Watch List notes:

Hannover (German States), proof taler, George V, 1865-B, Taking the Frisian Oath. Dav-686; KM-243. 18.48 grams. Lustrous mirror fields, with splashes of light golden toning, UNC with only light marks and minor hairlines, from a mintage of only 2,000 coins. Pedigreed to the Gerhard Hirsch auction #8 of January 19, 1956, lot #217, with collector's envelope.
($300-$450)