Stamps, Argentine scientists design type
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Argentina
postage1966, Oct 22 Argentine scientists unwmk p. 13.5 (5 stamps)
| - | 10p | blvio | Luis Agote | |||
| - | 10p | blvio | J. B. Ambrosetti | |||
| - | 10p | blvio | M. I. Lillo | |||
| - | 10p | blvio | F. P. Moreno | |||
| - | 10p | blvio | F. J. Muniz |
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