Rare Nikkor-P 105 2.5 ,3 群5 枚 for Nikon RF Mount ( S2,3 etc ) in almost mint condition . SN 929962 dated 1950s. Almost full set w rare original Nippon Logaku L38 52mm filter, hood, front n rear cap, Nippon 105 mm extra viewfinder w leather case . Photo w S2/ Kodak ultramax 400
https://www.bhphotovideo.com/explora/photography/hands-on-review/classic-lens-review-nikon-105mm-f25-nikkor-p