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Source:
Colnect
Issued by:
Poland
Function:
postage
Date:
4/5
/
1963
Denom:
20g
Color:
blue
Design type:
ships
(1963)
Design:
Greek trireme
Watermark:
unwmk
Perf:
9-14.5
Catalog value:
In collections:
used
(Stan Shebs)
Prev:
10g dkblgrn d=Phoenician merchant ship
Next:
30g blk d=3rd Century Merchantman
External links:
Colnect 136119..ips_1st_series
Record of changes