Zunow 1.7/3.5cm M39 1957 Oscar 8 May 2018 Very late first version (black/chrome, in feet, focusing ring in black) Zunow Opt. 1.7/3.5cm M39 (Leica thread mount) lens, rangefinder coupled, made in Japan 1957. Photo credit: © WestLicht Photographica Auction 🔒 4 more images This page is for members only! Join Already have an account? Log in.