Stamps of Romania, 23 Jul 1986
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postage
1986, Jul 23 Polar Researchers unwmk p. 13.25 (6 stamps)
| - | 50b | multi | Iuliu Popper | |||
| - | 1l | multi | Bazil Gh Assan | .20 | ||
| - | 2l | multi | Emil Racovita | .20 | ||
| - | 3l | multi | Constantin Dumbrava | .20 | ||
| - | 4l | multi | Soviet research station | |||
| - | 5L | multi | Research ships Sinoje & Tirnava |
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