Watch List notes:

CHOPMARKED COINS: AUSTRIA: Maria Theresa, 1740-1780, AR thaler, 1754, KM-1816, Dav-1121 (misidentified on the slab as Dav-1112), bust right with plain gown // crowned arms, X after date, the character xìn ("trust") within rectangular incuse on right wing, a very rare host for chopmarked coins! NGC graded VF details (chopmarked), RR. We have yet to find another example of this chopmark.

Estimate: 750-850 USD