X-17 SPACE TANK - MITSUHASHI - JAPAN

The X-17 is a small (11cm) light grey lithographed tin friction tank with track detailing. It has small rounded turret with printed window details, and there's a large spark window at the back covered with red plastic. Eagle/condor logo at the front. Wire antenna at the side. Box? This tanks is similar to the Space Export, but has a simpler design.

M in triangle.