1780-Dated (c.1953)-S.F. Austria. Maria Theresa Essai Restrike Specimen. Birmingham mint, Hafner-67e,
Hafner/Stadlober III 16/97a. 28gm. Edge: Raised lettering. M · THERESIA · D · G · R · IMP · HU · BO · REG ·. Larger veiled bust with décolletage right // ARCHID · AVST · DUX · BURG · CO · TYR · 1780
· X. Crowned imperial double eagle with crowned arms on breast. Incuse stamp ESSAI in field before bust. A dove toned rarity with valuable pedigree. PCGS SP-64.
Ex. Dr. H.C. Walter Hafner Collection - Part 1.