WELCOME ABOARD :D looks like you have a flatgate RSS made in 1956,looking at the photo 150.00 was about right :arrow: if the gun was parted out ,it would be worth a good bit more than you paid :!: :!: good buy for a shooter flatgate 8) need a photo of the other side,to see if the flatgate is still on it,that is the flat part that you open up with your finger to expose the cylinder chambers :) tough guns and fun to shoot.at 150 dollars guys would buy them all day just for the parts..............