Stamps of Germany, 12 Jan 1968
1 to 3 of 3
postage
1968, Jan 12 progress unwmk p. 14
| X | 10 | brnvio & multi | Koenig printing press | |||
| X | 20 | dkgrn & multi | zinc & lead sulfide crystals | |||
| X | 30 | rose & multi | microscope diagram |
1 to 3 of 3
| X | 10 | brnvio & multi | Koenig printing press | |||
| X | 20 | dkgrn & multi | zinc & lead sulfide crystals | |||
| X | 30 | rose & multi | microscope diagram |