[Below: Imperforate variety.]

[Below: Regular issue. Perforated blocks of four, also released in August 1941.]

[Below: Perforation error.]

[Below: Front/back. Rare proof variation on local document.]

[Below: Different stamp showing proof variation. Printed on Russian newsprint.]

[Below: More proof blocks of four Printed on Russian newsprint.]

[Below: More proof blocks of four Printed on Russian newsprint.]

[Below: Proof double impression printed on Russian newsprint.]

[Below: Error block of four.]

[Below: Russian postcard, with communist symbol obliterated.]