Sheet of 6 Vintage 4.5cm tall 1940s Buckles

A very 1940s style and shiny brown colour, these buckles are 5.5cm wide, 4.5cm tall and with an aperture that is 3.2cm tall, each side being 1cm wide.
But they all have rusty prongs - would be easy to get off with pliers.
There are 6 on a sheet, the price is per sheet and I have 11 sheets - perfect
if you're going into production...