Stamps of Serbia, King Peter I & Prince Alexander design
1 to 15 of 15
postage
1918 1918 issue King Peter I & Prince Alexander laid paper (no wmk info) (no perf info) (13 stamps)
| X | 1p | blk | King Peter I & Prince Alexander | .20 | .20 | |
| X | 2p | olbrn | King Peter I & Prince Alexander | .20 | .20 | |
| X | 5p | apgrn | King Peter I & Prince Alexander | .20 | .20 | |
| X | 10p | red | King Peter I & Prince Alexander | .20 | .20 | |
| X | 15p | blkbrn | King Peter I & Prince Alexander | .20 | .20 | |
| X | 20p | redbrn | King Peter I & Prince Alexander | .20 | .20 | |
| X | 20p | vio | King Peter I & Prince Alexander (1920) | .30–1.00 | .30–1.00 | |
| X | 25p | dpbl | King Peter I & Prince Alexander | .20 | .20 | |
| X | 30p | olgrn | King Peter I & Prince Alexander | .20 | .20 | |
| X | 50p | vio | King Peter I & Prince Alexander | .20 | .20 | |
| X | 1d | viobrn | King Peter I & Prince Alexander | .20–.30 | .20 | |
| - | 3d | slgrn | King Peter I & Prince Alexander | .30–1.00 | .30–1.00 | |
| - | 5d | redbrn | King Peter I & Prince Alexander | .30–1.00 | .30–1.00 |
1920 pelure paper
| - | 1p | blk | King Peter I & Prince Alexander | .20 | .20 | |
| X | 2p | olbrn | King Peter I & Prince Alexander | .20 | .20 |
1 to 15 of 15