Stamps of Monaco, Ernest Duchesne and Penicillium glaucum design
1 to 1 of 1
postage
1974, May 8 100th Anniversary of the Birth of Ernest Duchesne issue unwmk p. 13x12.75
| - | 0.45fr | multi | Ernest Duchesne and Penicillium glaucum |
1 to 1 of 1
| - | 0.45fr | multi | Ernest Duchesne and Penicillium glaucum |