Muri Bhalissa: L-Olanda - Bolol tal-posta (1930 - 1939) - 10 bolol.
1. May WM: Xejn Disinn: Samuel Louis (Sem) Hartz. Inċiżjoni: Joh. Enschedé. Perforazzjoni: 12½ x 12
Le. | Tip | D | Kulur | Deskrizzjoni | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
291 | DN | 1½+(1½) C | sepja | Heike Kamerlingh Onnes; Physics 1913 | (706.210) | 2.17 | - | 1.08 | - | USD | |||||||
292 | DO | 5+(3) C | aħdar skur | Aritius Sybrandus Talma | (583.708) | 13.02 | - | 3.25 | - | USD | |||||||
293 | DP | 6+(4) C | aħmar | Herman Schaepman | (1.045.031) | 10.85 | - | 0.54 | - | USD | |||||||
294 | DQ | 12½+(3½) C | blu | Desiderius Erasmus | (438.831) | 43.40 | - | 3.25 | - | USD | |||||||
291‑294 | 69.44 | - | 8.12 | - | USD |
15. May WM: 2 Disinn: Pijke Koch Inċiżjoni: Stampatore: Joh Enschedé Security Printers Perforazzjoni: 12½
1. December WM: 2 Disinn: Joop Sjollema. Inċiżjoni: Joh. Enschedé. Perforazzjoni: 14¼ x 13¼