Watch List notes:

Olmutz (Austrian Church States), thaler, Wolfgang, Count von Schrattenbach (1711-38), date not visible, ex-Sotheby & Co (1973). 21.85 grams. Moderately to heavily corroded but with well-defined edge and enough detail to attribute the issue, very rare provenance and desirable original auction pedigree. Pedigreed to the original Sotheby & Co (London) auction of November 1973 (lot 95), with certificate. From: Wendela, sunk in 1737 off the Shetland Isles, north of Scotland
($200-300)