WWII Mk II HAND GRENADE

the Mk II series was the most commonly used US fragmentation grenade of the Second World War.  The filling was either EC blank fire powder or flaked TNT.  TNT became the common filler from 1942 onwards. This example is INERT.  It has original paint with yellow ring at top. The fuse is an M10A3 which had a delay of 4.5 to 5.3 seconds. A fine example.