Cooke Anastigmat 18" f/5.6 large format lens. Serial # 119723. Made by Taylor & Hobson in England. Series-IV. VERY rare lens to find. Covers more then 14x17", and would be nice PORTRAIT lens for 8x10" and 11x14" view & studio cameras. Great lens for WET PLATE photography. NON coated glass. Manual aperture from f/5.6 -  f/22. Front filter diameter is about 126mm. Rear lens filter diameter is about 112mm. NO retaining ring. Requires 6x6" or larger lens board, and a sturdy front standard on your camera. Lens is approx. 6" long. Weight is approx. 8.9 lb. Lens is in Ex+ or 8.5 out of 10 cosmetic condition. No dings or dents. Good working order. Overall fairly clean vintage condition for this rare Cooke Anastigmat lens. Nice fairly clear optics. Smooth working lens aperture. The included  flange with this lens fits, but does not screw all of the way on. RARE classic  telephoto / portrait  "vintage" brass lens for your 8x10", 11x14" and 14x17" view / studio camera. Sells with NO RESERVE at a price of $2095. I have LOT more interesting Cooke Soft Focus lenses, vintage Dallmeyer brass Lenses, Portrait and Soft Focus lenses, Kodak Ektar lenses, Large Format Lenses, Vintage and Collectibles. More great buys on my other auctions, eBay Store and web page.