1936 Koishikawa Ward Air Defense Corps Merit Badge/1936年小石川區防護團功勞章

Specimen from the collection of Raymond LaBar. Photos courtesy of the owner.

Obverse

功勞 - Merit

reverse

贈呈 - [Presented as a] Gift

昭和拾ー年参月 - March 1936

小石川區防護團 - Koishikawa Ward (Bunkyo, Tokyo) Air Defense Corps

This oversized badge has diameter more than 50 mm.
Comparative size (vs. 16 mm 1 sen coin).