Watermark "wavy lines (Colombia)" (Panama usage only)
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Short desc: wavy lines (Colombia)
Description: In use 1932-1960 Users of this watermark: Colombia (49 stamps, 1932-1952), Costa Rica (10 stamps, 1937-1938), Cuba (35 stamps, 1933-1959), Panama (2 stamps, 1960) Show with all usages Used by 2 stamps of Panama: (See all uses as list) 10/4/1960 5c blk d=The population modern building 10/4/1960 10c brn All are airmail issue=6th National Census / Central American Census |
