Barr & Stroud Rangefinder. No. 12 Mark VI 1944. Ranges from 250 to 20,000yds . Some of these units range in meters. This one is in yards. It is in what I would consider excellent condition. Optics are perfect. It has a tripod that is literally like new and most importantly I have the instructions! An old photo copy but the instructions none the less. It has a few paint scratches and the leather strap/tether is broken on one of the lens caps but it has both of the caps. The wrap and stitching around the main tube is in perfect shape. This unit has seen more closet dust than anything. I do not have the case for it. $725.00 Shipped anywhere in the USA. Here are a few pics. I have more and can take as many as you want.