Watch List notes:

Brunswick-Wolfenbüttel, Friedrich Ulrich (1613-34), 12 kreuzer klippe kippermünze, 1621, uncertain mint, wild man, rev., imperial arms with the title of Ferdinand II, 9.77g (Welter 1082B; Fiala 4, 1485), trace of mounting above wild man, otherwise very fine and very rare as a klippe

Estimate: 150-200 GBP