Watch List notes:

German States, Frankfurt (Free Imperial City) AR Vereinsthaler. 1857. FREIE STADT FRANKFURT., bust of Francofurtia to right, wearing ornate cloak and oak wreath; Eschenheimer Tower and two other rooftops behind right shoulder, cathedral tower behind to left / EIN VEREINSTHALER ⧾ XXX EIN PFUND FEIN ⧾, crowned imperial eagle facing, head to left, with wings spread, date below. Edge inscription: STARK ⍭ IM ⍭ RECHT ⍭∗⍭. KM 354; Kahnt 166; Thun 141. 18.57g, 33mm, 12h.

Near Mint State; untouched, mirror-like surfaces, light iridescent toning. Very Rare variant, only 1,350 minted.

Ex Roma Numismatics Ltd., Auction XX, 30 October 2020, lot 882;
Ex Heidelberger Münzhandlung Herbert Grün e.K., Auction 68, 13 May 2016, lot 149.