Stamps, gray paper color
51 to 68 of 68
Moheli
postage1906 Navigation & Commerce issue (no wmk info) (no perf info)
| X | 1c | blk, gray | .30–1.00 | .30–1.00 |
NossiBe
1894, Jan 1 Navigation & Commerce issue unwmk p. 14x13.5
| X | 1c | blk, gray | Navigation & Commerce |
Obock
1892, Nov Navigation & Commerce issue (no wmk info) (no perf info)
| X | 1c | blk, gray | Navigation & Commerce | — | — |
Senegambia & Niger
1903, Jul Navigation & Commerce issue
| X | 1c | blk, gray | Navigation & Commerce | .30–1.00 | .30–1.00 |
Austrian occupation of Serbia
1916 1916 ovpt angled issue ovpted on stamps of Bosnia & Herzegovina unwmk p. 12.5
| - | 5k | dkvio, gray | ovpt, Franz Josef | |||
| - | 10k | dkultra, gray | ovpt, Franz Josef |
1916 1916 ovpt horiz issue ovpted on stamps of Bosnia & Herzegovina
| - | 5k | dkvio, gray | ovpt, Franz Josef | |||
| - | 10k | dkultra, gray | ovpt, Franz Josef |
Somali Coast
1894 1894a issue ovpted on stamp of Obock (no wmk info) (no perf info)
| - | 50c on 1c | blk, gray | Navigation & Commerce |
Switzerland
airmail1929, Jul 1 1929 air issue unwmk p. 11.5
| X | 2fr | blkbrn & redbrn, gray | bird carrying letter |
Tunisia
postage1888, Jul 1 1888a issue p. 14x13.5
| - | 5fr | gray, gray | arms of Tunisia |
Goliad, TX
1861 (no wmk info) (no perf info)
| - | 5c | blk, gray | numeral | 1,000 – 10,000 | 1,000 – 10,000 |
1861
| - | 5c | blk, gray | numeral | 1,000 – 10,000 | 1,000 – 10,000 | |
| - | 10c | blk, gray | numeral |
Hawaii
1863 unwmk imperf
| - | 2c | blk, gray | numeral | 100 – 1,000 | 100 – 1,000 |
Bosnia & Herzegovina/Yugoslavia
1919 1919 issue ovpted on stamps of Bosnia & Herzegovina p. 12.5
| X | 5k | dkvio, gray | ovpt, Franz Josef | |||
| X | 10k | dpvio, gray | ovpt, Franz Josef |
New York, NY
1847 (no wmk info) (no perf info)
| - | 5c | blk, gray | George Washington | — | — |
51 to 68 of 68