Lovely Burgundy Vintage 1940s 4.5cm Buckle for up to 3cm Belt

A lovely glowing burgundy colour.
Lots of colour variations characteristic of this kind of early plastic.
This understated vintage buckle is gently scalloped at the sides and curved and dipped at either end.
Its slightly curved.
It's 4.5cm tall, and just over 3.5cm wide, the aperture is 3cm tall and each side is 9mm wide.