DAN WESSON SLIDE SERRATION - AN OVERVIEW

I've seen a few posts listed here about achievable dates of 1978 for serial numbers beginning in 16**** but I not too long ago picked up a an aged Pistol pack in the first brown Dan Wesson case Along with the manufacturing unit ugly yellow masking over the foam. Mine will be the full lug model 357 and my serial amount begins off with 136*** and has