Now showing: Switzerland - Postage stamps (1849 - 2023) - 2911 stamps.
1. March WM: None Design: Bernhard Reber Engraving: Courvoisier S.A. Perforation: 11¾
![[Events, type XR]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XR-s.jpg)
![[Events, type XS]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XS-s.jpg)
![[Events, type XT]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XT-s.jpg)
![[Events, type XU]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XU-s.jpg)
1. June WM: None Engraving: Courvoisier. S.A. Perforation: 11¾
![[Pro Patria, type XV]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XV-s.jpg)
![[Pro Patria, type XW]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XW-s.jpg)
![[Pro Patria, type XX]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XX-s.jpg)
![[Pro Patria, type XY]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XY-s.jpg)
![[Pro Patria, type XZ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/XZ-s.jpg)
| No. | Type | D | Color | Description |
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| 621 | XV | 5+5 (C) | multicoloured | (2112878) | 0.52 | - | 1.04 | - | USD |
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| 622 | XW | 10+10 (C) | multicoloured | (3802374) | 0.52 | - | 0.52 | - | USD |
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| 623 | XX | 20+10 (C) | multicoloured | (3161964) | 1.04 | - | 0.78 | - | USD |
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| 624 | XY | 30+10 (C) | multicoloured | (1102484) | 3.12 | - | 8.33 | - | USD |
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| 625 | XZ | 40+10 (C) | multicoloured | (1301176) | 4.16 | - | 8.33 | - | USD |
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| 621‑625 | 9.36 | - | 19.00 | - | USD |
1. December WM: None Sheetsize: 50 Design: Nikl. Stoecklin Engraving: Courvoisier S A Perforation: 11¾
![[Pro Juventute - The 400th Anniversary of the Birth of Carlo Maderno - Insects, type YA]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YA-s.jpg)
![[Pro Juventute - The 400th Anniversary of the Birth of Carlo Maderno - Insects, type YB]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YB-s.jpg)
![[Pro Juventute - The 400th Anniversary of the Birth of Carlo Maderno - Insects, type YC]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YC-s.jpg)
![[Pro Juventute - The 400th Anniversary of the Birth of Carlo Maderno - Insects, type YD]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YD-s.jpg)
![[Pro Juventute - The 400th Anniversary of the Birth of Carlo Maderno - Insects, type YE]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YE-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 626 | YA | 5+5 (C) | multicoloured | Carlo Maderno | (10480000) | 0.52 | - | 0.26 | - | USD |
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| 627 | YB | 10+10 (C) | multicoloured | Zygaena carniola | (8020000) | 0.52 | - | 0.26 | - | USD |
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| 628 | YC | 20+10 (C) | multicoloured | Apatura ilia | (5840000) | 0.52 | - | 0.26 | - | USD |
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| 629 | YD | 30+10 (C) | multicoloured | Carabus intricatus | (1610000) | 2.60 | - | 4.16 | - | USD |
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| 630 | YE | 40+10 (C) | multicoloured | Pieris brassicae | (1970000) | 3.12 | - | 5.20 | - | USD |
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| 626‑630 | 7.28 | - | 10.14 | - | USD |
27. February WM: None Design: Werner Muehlemann Engraving: Courvoisier S.A. Perforation: 11¾
![[Events - Graphic 57, Lausanne - The 75th Anniversary of the Death of Gotthard - Railway - Civil Defense - The 2000th Anniversary of Basel, type YF]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YF-s.jpg)
![[Events - Graphic 57, Lausanne - The 75th Anniversary of the Death of Gotthard - Railway - Civil Defense - The 2000th Anniversary of Basel, type YG]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YG-s.jpg)
![[Events - Graphic 57, Lausanne - The 75th Anniversary of the Death of Gotthard - Railway - Civil Defense - The 2000th Anniversary of Basel, type YH]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YH-s.jpg)
![[Events - Graphic 57, Lausanne - The 75th Anniversary of the Death of Gotthard - Railway - Civil Defense - The 2000th Anniversary of Basel, type YI]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YI-s.jpg)
1. June WM: None Sheetsize: 50 Design: Pierre Gauchat. Engraving: Courvoisier. S.A. Perforation: 11¾
![[Pro Patria - Red Cross, type YJ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YJ-s.jpg)
![[Pro Patria - Red Cross, type YK]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YK-s.jpg)
![[Pro Patria - Red Cross, type YL]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YL-s.jpg)
![[Pro Patria - Red Cross, type YM]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YM-s.jpg)
![[Pro Patria - Red Cross, type YN]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YN-s.jpg)
| No. | Type | D | Color | Description |
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| 635 | YJ | 5+5 (C) | multicoloured | (2283964) | 0.26 | - | 0.52 | - | USD |
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| 636 | YK | 10+10 (C) | multicoloured | (4061950) | 0.52 | - | 0.26 | - | USD |
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| 637 | YL | 20+10 (C) | multicoloured | (3336337) | 0.52 | - | 0.26 | - | USD |
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| 638 | YM | 30+10 (C) | multicoloured | (1149511) | 4.16 | - | 4.16 | - | USD |
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| 639 | YN | 40+10 (C) | multicoloured | (1359049) | 4.16 | - | 5.20 | - | USD |
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| 635‑639 | 9.62 | - | 10.40 | - | USD |
15. July WM: None Design: Heinrich Heusser & Werner Weiskönig. Engraving: Imprimerie Des Timbres-Poste, Paris. Perforation: 11¾
![[EUROPA Stamps, type YO]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YO-s.jpg)
![[EUROPA Stamps, type YP]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YP-s.jpg)
30. November WM: None Sheetsize: 50 Engraving: Courvoisier. S.A. Perforation: 11¾
![[Pro Juventute - The 250th Anniversary of Leonhard Euler - Insects, type YQ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YQ-s.jpg)
![[Pro Juventute - The 250th Anniversary of Leonhard Euler - Insects, type YR]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YR-s.jpg)
![[Pro Juventute - The 250th Anniversary of Leonhard Euler - Insects, type YS]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YS-s.jpg)
![[Pro Juventute - The 250th Anniversary of Leonhard Euler - Insects, type YT]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YT-s.jpg)
![[Pro Juventute - The 250th Anniversary of Leonhard Euler - Insects, type YU]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YU-s.jpg)
| No. | Type | D | Color | Description |
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| 642 | YQ | 5+5 (C) | multicoloured | Leonhard Euler | (10550000) | 0.52 | - | 0.26 | - | USD |
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| 643 | YR | 10+10 (C) | multicoloured | Colias croceus | (8 mill) | 0.26 | - | 0.52 | - | USD |
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| 644 | YS | 20+10 (C) | multicoloured | Abraxas grossulariata | (5780000) | 0.52 | - | 0.52 | - | USD |
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| 645 | YT | 30+10 (C) | multicoloured | Cetonia aurata | (1640000) | 2.60 | - | 5.20 | - | USD |
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| 646 | YU | 40+10 (C) | multicoloured | Catocala nupta | (2 mill) | 2.08 | - | 4.16 | - | USD |
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| 642‑646 | 5.98 | - | 10.66 | - | USD |
5. March WM: None Design: Rudolf Bircher Engraving: Courvoisier S.A. Perforation: 11¾
![[Events, type YV]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YV-s.jpg)
![[Events, type YW]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YW-s.jpg)
![[Events, type YX]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YX-s.jpg)
![[Events, type YY]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YY-s.jpg)
31. May WM: None Design: Nikl. Stoecklin. Engraving: Courvoisier. S.A. Perforation: 11¾
![[Pro Patria - Mothers Aid - Minerals, type YZ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/YZ-s.jpg)
![[Pro Patria - Mothers Aid - Minerals, type ZA]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZA-s.jpg)
![[Pro Patria - Mothers Aid - Minerals, type ZB]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZB-s.jpg)
![[Pro Patria - Mothers Aid - Minerals, type ZC]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZC-s.jpg)
![[Pro Patria - Mothers Aid - Minerals, type ZD]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZD-s.jpg)
| No. | Type | D | Color | Description |
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| 651 | YZ | 5(C) | multicoloured | (2470575) | 0.52 | - | 0.52 | - | USD |
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| 652 | ZA | 10(C) | multicoloured | (4305561) | 0.78 | - | 0.52 | - | USD |
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| 653 | ZB | 20(C) | multicoloured | (3523850) | 0.78 | - | 0.78 | - | USD |
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| 654 | ZC | 30(C) | multicoloured | (1312555) | 3.12 | - | 5.20 | - | USD |
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| 655 | ZD | 40(C) | multicoloured | (1513524) | 3.12 | - | 5.20 | - | USD |
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| 651‑655 | 8.32 | - | 12.22 | - | USD |
25. August WM: None Sheetsize: 25 Design: H. Schwarzenbach Engraving: Courvoisier S.A. Perforation: 11¾
![[The 2nd Atomic Conference in Geneva, type ZE]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZE-s.jpg)
1. December WM: None Design: H. Schwarzenbach Engraving: Courvoisier S.A. Perforation: 11¾
![[Pro Juventute - The 250th Anniversary of the Birth of Albrech von Haller, type ZF]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZF-s.jpg)
![[Pro Juventute - The 250th Anniversary of the Birth of Albrech von Haller, type ZG]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZG-s.jpg)
![[Pro Juventute - The 250th Anniversary of the Birth of Albrech von Haller, type ZH]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZH-s.jpg)
![[Pro Juventute - The 250th Anniversary of the Birth of Albrech von Haller, type ZI]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZI-s.jpg)
![[Pro Juventute - The 250th Anniversary of the Birth of Albrech von Haller, type ZJ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZJ-s.jpg)
| No. | Type | D | Color | Description |
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| 657 | ZF | 5+5 (C) | multicoloured | Albrecht von Haller | (11026776) | 0.26 | - | 0.26 | - | USD |
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| 658 | ZG | 10+10 (C) | multicoloured | Viola wittrockiana | (8560784) | 0.26 | - | 0.26 | - | USD |
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| 659 | ZH | 20+10 (C) | multicoloured | Callistephus chinensis | (6142377) | 0.52 | - | 0.26 | - | USD |
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| 660 | ZI | 30+10 (C) | multicoloured | Ipomoea nil var. coerulea | (1786219) | 1.56 | - | 3.12 | - | USD |
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| 661 | ZJ | 40+10 (C) | multicoloured | Helleborus niger | (2245635) | 1.56 | - | 3.12 | - | USD |
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| 657‑661 | 4.16 | - | 7.02 | - | USD |
9. March WM: None Sheetsize: 25 Design: Gebr. Lenz Engraving: Courvoisier S.A. Perforation: 11¾
![[Events, type ZK]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZK-s.jpg)
![[Events, type ZL]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZL-s.jpg)
![[Events, type ZM]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZM-s.jpg)
![[Events, type ZN]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/ZN-s.jpg)
