9 Vintage Bakelite Buckles with Rusty Prongs 2.5" wide

9  vintage bakelite buckles.
7.5cm tall, 6cm wide
The apertures are 3.5cm tall.
They are all the same design and are dark and a slightly lighter brown.
The prongs have bits of rust on them - see last photo.
The price of £10 is for all of them.