Vintage 70s - 80s Henry Ford museum reproduction glasses and stemware, Argus pattern, made by Fostoria? These pieces are in the dark green color.
There are two 4" old-fashioned glasses or tumblers, and three of the 6 1/2" water goblets or wine glasses. The tumblers (but not the stems) are marked HRM on the bottom.
Most of these have a few tiny fleabites to some of the points on the pattern, not really noticeable at all.