Stamps, Argentine scientists (1969) design type
1 to 5 of 5
Argentina
postage1969, Aug 9 Argentine scientists (1969) unwmk (no perf info) (5 stamps)
| - | 6p | yelorg & orgbrn | P. N. Arata | |||
| - | 6p | yelorg & orgbrn | M. Fernandez | |||
| - | 6p | yelorg & orgbrn | A. P. Gallardo | |||
| - | 6p | yelorg & orgbrn | Cristobal M. Hicken | |||
| - | 6p | yelorg & orgbrn | E. L. Holmberg |
1 to 5 of 5