- | 50b | multi | quartz - calcite |
- | 50b | multi | Closani Cave |
- | 50b | multi | Mountain Apollo (Parnassius apollo) |
- | 50b | multi |
- | 50b | multi | Taurus |
- | 50b | multi |
- | 50b | multi | peach blossom to right |
- | 50b | multi | peach blossom to left |
- | 50b | multi | Libra |
- | 50b | multi | Coat of Arms of Wallachia |
- | 50b | multi | Eritrichium nanum & snake |
- | 50b | multi |
- | 50b | multi |
- | 50b | multi | Goldmann bellows camera |
- | 50b | multi | Anthericum ramosum | — | — |
- | 50b | multi | Standard I |
- | 50b | multi | Airplane of A Vlaicu |
- | 50b | multi | Henry Coanda |
- | 50b | multi | Lockheed L-14 |
- | 50b | multi | Henry August 1909 |
- | 50b | multi | Conrad Haas |
- | 50b | dkbrn |
- | 50b | dkbrn |
- | 50b | dkbl |
- | 50b | blk |
- | 50b | blk |
- | 50b | blk |
- | 50b | blk |
- | 50b | ltbrn | ++on=10l | |||
- | 50b | ltbrn | ++on=10l |
- | 50b | ltbrn | ++on=10b | |||
- | 50b | ltbrn | ++on=10b |
- | 50b | ltbrn | New main post building | — | — | |
- | 50b | ltbrn | posthorn & Postbus | — | — |
- | 50b | dkgrnbl | aviator | — | — |
- | 50b | grnbl | aviator | — | — |
- | 50b | Emperor Karl I |
- | 50b | Emperor Karl I |
- | 50b | — | — |
- | 50b | ltvio | Simon Bolivar |
- | 50b | multi | Pope & Woman Boy | |||
- | 50b | multi | Pope & Sick person |
- | 50b | carred | Simon Bolivar |
- | 50b | multi | Sterculia apetala | |||
- | 50b | multi | Guiacum officinale |