Now showing: New Guinea - Official stamps (1925 - 1932) - 11 stamps.
1931
No. 27-37 Overprinted "O S" - with Date Scrolls
2. August WM: None Perforation: 11
![[No. 27-37 Overprinted "O S" - with Date Scrolls, type B1]](https://www.stampworld.com/media/catalogue/New-Guinea/Official-stamps/B1-s.jpg)
![[No. 27-37 Overprinted "O S" - with Date Scrolls, type B2]](https://www.stampworld.com/media/catalogue/New-Guinea/Official-stamps/B2-s.jpg)
![[No. 27-37 Overprinted "O S" - with Date Scrolls, type B3]](https://www.stampworld.com/media/catalogue/New-Guinea/Official-stamps/B3-s.jpg)
![[No. 27-37 Overprinted "O S" - with Date Scrolls, type B10]](https://www.stampworld.com/media/catalogue/New-Guinea/Official-stamps/B10-s.jpg)
| No. | Type | D | Color | Description |
|
|
|
|
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | B | 1P | green | - | 8.20 | 15.37 | - | USD |
|
|
|||||||
| 11 | B1 | 1½P | red | - | 8.20 | 15.37 | - | USD |
|
|
|||||||
| 12 | B2 | 2P | purple red | - | 12.29 | 8.20 | - | USD |
|
|
|||||||
| 13 | B3 | 3P | blue | - | 8.20 | 8.20 | - | USD |
|
|
|||||||
| 14 | B4 | 4P | olive | - | 6.15 | 10.24 | - | USD |
|
|
|||||||
| 15 | B5 | 5P | bluish green | - | 12.29 | 15.37 | - | USD |
|
|
|||||||
| 16 | B6 | 6P | yellowish brown | - | 15.37 | 20.49 | - | USD |
|
|
|||||||
| 17 | B7 | 9P | violet | - | 20.49 | 30.74 | - | USD |
|
|
|||||||
| 18 | B8 | 1Sh | bluish green | - | 20.49 | 30.74 | - | USD |
|
|
|||||||
| 19 | B9 | 2Sh | brownish carmine | - | 51.22 | 81.96 | - | USD |
|
|
|||||||
| 20 | B10 | 5Sh | olive brown | - | 128 | 204 | - | USD |
|
|
|||||||
| 10‑20 | - | 290 | 441 | - | USD |
