For those who have everything or want to build a collection of reproduction canteens, here's the canteen for you: a copy of a late 1862 or early 1863 production Philadelphia "corrugated" canteen with a gaudy striped wool cover.  This canteen comes complete with a custom woven wool from Family Heirloom Weavers that matches the original exactly, a twill tape sling as the original would have had, and a copy of the stopper specific to this canteen type.