This is a vintage Japanese military-themed postcard featuring a map and military maneuver imagery.

The front features a map of the Tokyo and surrounding region, together with illustrations of artillery, an airship, a dove, and other decorative elements.

The postcard features detailed embossed (raised) decoration, giving the design a distinctive three-dimensional appearance.

The reverse has no handwritten message, address, or postage stamp.

An interesting piece of vintage Japanese military and postal ephemera.