Top strap has the model and patent marking. Fitted with checkered "S" embossed grips. This Baby Hammerless was formerly in the Gary Burghoff collection (best known for his role as Radar O'Rielly on the hit television series M.A.S.H.) with a hand written letter from Mr. Burghoff on his stationary. There is also another hand written letter from Mr. Burghoff listing 5 of the rarer Baby Hammerless in his collection including this revolver (number 4 on the list).