Roy,
I'll send you some. I have them in two types in red, white and blue:
(1) "H.G." on the reverse (flat) side.
(2) "Brown & Bigelow, St. Paul, Minn., 67-750" on the reverse (flat) side.

They are light flimsy chips, like yours I guess. I was incorrect about the archer being on both sides of mine.

Robt.