An Extremely Rare Croatian Collar Tab Insignia for Armored/Tank Crew

A rather large insignia, 33.5mm x 22.9mm, in silvered bronze, in worn condition; originally with two prongs on reverse, now missing, with period screw attached for attachment to a collar tab.

Footnote: This insignia was worn on collar tabs, by the Croatian WWII armored crew members who wore dark brown uniforms, with rank straps and this distinctive insignia. There are photos published of this insignia in wear (and drawings), but we have never seen this insignia being published to date. Extremely rare.