need help please 32/20win pistol ammo

Could anyone out here help me out with this?? I need about 18 rounds of .32/20 win. ammo for an old police revolver I'm restoring as a "wallhanger". A very generous member here donated a period correct {1950"s} holster to me for this project.
I need six rounds for the gun, and 12 more for the belt loops. I want Inert dummy ammo. Anybody handload this oldie and can make up some dummy rounds for me?? I could use also 18 rounds of factory ammo that has been deactivated by removing powder and "killing' the primer. Thanks, Bob