Czechoslovakia, I Republic. A Tank Crew Badge, c.1930 certificate_of_authenticity with a single maple leaf

with a single maple leaf on either side

with a thin replacement leather chin strap that is secured to the helmet via two soldered-on loops

the two ends of the sweatband formerly held together at the rear with a piece of reinforced white tape on the underside but has separated over time

7 mm (h) x 34

Czechoslovakia, I Republic. A Tank Crew Badge, c.1930 certificate_of_authenticity with a single maple leafIn coppered bronze, obverse illustrating a central Renault FT tank within a wreath of linden leaves, surmounted by the Czechoslovakian coat of arms, unmarked, measuring 49. 8 mm (w) x 59. 8 mm (h), reverse bears single vertical pin, exhibiting surface wear, pin functional, in near extremely fine condition.