Blank, Cartridge, Caliber .30 Draw Set (1896)

Fede, any idea what hold the metal to the board, how are they suspended? I think I finally found my own ammo collecting speciality, I am going to collect different draw stages of basic military rounds and make my own draw stage boards. If any one there has draw stages they don’t need, I’ll buy them from you, send an email. Draw stages are just pieces of metal and can go by regular air mail.