Fort Union Dakota Territory E. H.  Durfee GF .25 Brass 20mm

Unlisted in this configuration type under Leavenworth KS in the TC like all of the E.H. Durfee tokens.

From the TC (Curto & Zarling)  I believe the Leavenworth Kansas location was likely the post of only Durfee doing business as E.H. Durfee catering to the southern tribes. Zarling posts dates from 1866 thu 1869

Under Ft. Union D.T in Holabird's auction clipping

My consigner had an auction clipping from a Holabird sale with this piece and it matches exactly.

I have included the clipping for you to review

So a bit of confusion exists, but a RARE piece.

Obverse / GOOD FOR / 25 Cents / In / Merchandise / E.H. Durfee

Reverse / Bison Pictorial

There is a great article on the www by Jerry Adams on the Durfee & Peck pieces and background that is very in depth & worthy of reading