Ermmmmm Scotch that webbing set with the black dots on looks like its a 58 pattern WE Mark 1 set. Almost all 58 webbing you see is Mark 2.... YOU GIT!, get rid of the yank bottle.
notice that there is no top support for the kidney pouches, the twist catch on the water bottle, no stra loops on the sholder straps ofthe yoke . and i suspect the ammo pouches are straight fittinga nd not slanted. Grrrr
Jon