MCM vintage double old fashioned glasses set of 6, Mallard drake duck print w/ gold & green bands

Set of six mid century modern vintage drinking glasses, double old fashioneds 4 1/8" tall. These hold about 12 ounces.

Not sure of the maker here as I didn't see any markings. Maybe Libbey? Briard or Culver?

All six glasses are in very good condition - no fading or discoloration to the design, no clouding or scratching, nice and glossy without wear.