AUSTRIA: 1 Thaler (1780 IC-FA) in silver (0,833). Larger veiled bust of Maria Theresa with decolletage facing right on obverse. Crowned imperial double-headed eagle with crowned arms on breast on reverse. Mint: Vienna. Inside slab by NGC "AU DETAILS / CLEANED". Cert number: 6633979-001. (KM 1866.2) & (Dav# 1117).