Hi Guys

Sorry if this is in the wrong section

Found 2 off these in the back of the cupboard while sorting through my shooting gear and wonder if any of you gents can tell me what pistol they are off

They are stamped with Rohm 890980 02074
and Rohm 890980 02377

Also is their an easy way or anyone that can check to see if they are in good working order and is it worth getting them checked in relation to their value afterwards

Any advice would be much appreciated

Thanks