my father in law just passed away and i was given an old smith and would like to know about it. on the side of the barrel it says 38 s & w special ctg, the last pat is dec 29 14, sn on butt is 805172 and inside the cylinder it says 5535. it has white in color grips on it and say ranziti mp rd on the inside. the holster that came with it says boyt des moines ia. can anyone give me model , when it was made ,, any and all info about it would be helpfull thanks