Watch List notes:

QU'AITI STATE OF SHIHR & MUKALLA: Awadh b. Umar, 1881-1902, AR thaler, AH1307, KM-36, Mitch-1473, Hafner-110, large size countermark on "1780" Maria Theresa thaler, VF, R. The exact time of production of this countermarked type is unknown, but the 1950s-1960s seems possible.

Estimate: 200- 280 USD