eBay

 New die struck silver metal cap badge (beret) for the combined tri-service EOD/Bomb Disposal service in Belgium. Two clutch pin fasteners top and bottom , maker marked Bender.de. Belgium currently has enough unexploded WW1 and WW2 ordnance stockpiled to keep these guys going for the next 250 years, and more surfaces each year.  42 x 32mm