A few M&P's,
(Top) 1930's M&P in High Polish blue.
(bottom) 1940 ish Pre Victory 5" in dull "Satin" blue, (Right)Early 1946 Post WWII "S" serial Long action 4" M&P in satin blue.
SB snubs (L to R)
Airweight M&P 12-2 (4 screw), Nickel M&P 4 Screw , blued 5 Screw M&P , (Right) is a Long tube from 78.