Here we have a N-Mint, and probably Mint, Hamilton 16 Size, 23 Jewel, lever set, open face, 950B; a watch in HIGH DEMAND! It has a NEAR PERFECT double sunk porcelain dial with black Arabic numbers, black 5 minute markers and black baton hands, signed “Hamilton, 23 Jewels, Railway Special.” It has a GORGEOUS ¾ bridge Nickel movement with striped damaskeening and signed in Gold lettering “23 Jewels, Adj. Temp And 6POS, 950B, Hamilton Watch Co. U.S.A.,”  N-Mint. It comes mounted in a most popular Hamilton 10K Gold filled, Screw Back & Bezel, Model A case in EXCELLENT CONDITION!! As a BONUS, it comes with a MINT, Bakelite ivory case!! Only 4,495 made!  THIS IS AS RAILROAD AS YOU GET, AND A MUST FOR ANY HAMILTON COLLECTION!! SN S975 Ca. 1941