Stamps of Netherlands Indies, (bars) 30 (bars) overprint
1 to 2 of 2
airmail
1930 ovpted unwmk (no perf info)
| - | 30c on 40c | rose | planes over temple |
1932 ovpted
| - | 30c on 40c | rose | planes over temple | — | — |
1 to 2 of 2
| - | 30c on 40c | rose | planes over temple |
| - | 30c on 40c | rose | planes over temple | — | — |