Stamps, zircon design
1 to 4 of 4
Mozambique
postage1971, Jan 15 fossils & minerals (1971) unwmk p. 13.5
| X | 4e | zircon |
Kyrgyzstan
2019, Dec 21 Minerals 2019 issue (no perf info)
| - | 46.00s | multi | zircon | — | — |
Thailand
1972, Jun 7 gems (1972) wmk. rectangles p. 13.5
| X | 4b | grnbl & blk | zircon |
Sierra Leone
2017, Sep 29 Minerals 2017 d issue unwmk p. 13.25
| - | 9800le | multi | zircon | — | — |
1 to 4 of 4