Cog (armed merchant ship) (Free City of Danzig 1921)

11 March (Free City of Danzig ) within release Proclamation of the Free City of Danzig: sailboat in a frame goes into circulation Stamp Cog (armed merchant ship) face value 25 German reichspfennig

Stamp Cog (armed merchant ship) in catalogues
Michel:	Mi:FSD 63
Polish Stamps Catalog (Fischer):	Pol:FSD 57

Stamp is square format.

Also in the issue Proclamation of the Free City of Danzig: sailboat in a frame:

• Stamp - Cog (armed merchant ship) face value 25;
• Stamp - Cog (armed merchant ship) face value 40;
• Stamp - Cog (armed merchant ship) face value 80;