HK-style Picatinny Claw Mount

This is an all-steel high quality HK-style claw mount. Intricately machined. Likely never used or mounted on anything, however there is a slight blemish to the black oxide finish on one  of the forward mounting arms. This would cost a fortune to build or buy new today, but it has been sitting around in my cabinet for too long. Shipping $22 in Canada.