The Nicca 4 is a Japanese 35mm rangefinder camera built around the Leica screw-mount (M39) lens standard, part of the post-war family of Nicca bodies produced in the 1950s. It was positioned as a working photographer's tool, offering a Leica-pattern body at a lower price than the German originals.

Sales data for the Nicca 4 is thin: a single UK auction hammer result of £150 from 2009 is the only reference point we have, and as a wholesale saleroom figure it sits below what a clean, fully-serviced example would command at retail today. With only one data point, any current value estimate is indicative rather than firm, and condition, completeness of the original lens, and shutter health will swing what this camera sells for in either direction.