Vintage Williams Rear Receiver Peep Sight SH Sheridan Model "C" w/Box & Screws

Vintage Williams Rear Receiver Peep Sight Unknown Base Only No Screws (#4)

Vintage Williams Rear Receiver Peep Sight Unknown Base Only (#4)

Vintage Williams Rear Receiver Peep Sight Unknown Base Only Modified

Williams Rear Receiver Peep Sight Unknown Slide Only Missing Parts (#20)

Vintage Williams Rear Receiver Peep Sight Unknown Model Winchester? Marlin?

Vintage Williams Rear Receiver Peep Sight Unknown Which Model Only No Screws

Vintage Williams Rear Receiver Peep Sight 03 A3 Base w/Slide No Screws (#3)