Maria Theresa 1740-1780

Posthumous Issue thaler dated 1780

Composition:   Silver (.833)
Weight:   28.12 g
Diameter:   41 mm
Thickness:   2.5 mm
Orientation:   Medal alignment ↑↑

Obverse
Lettering: M · THERESIA · D · G · R · IMP · HU · BO · REG ·    S · F ·
Unabridged legend: Maria Theresia, Dei gratia, Romanorum imperatrix, Hungariae, Bohemiae regina. Schöbel Tobias. Faby Josef.
Translation: Maria Theresia, by the grace of God, empress of the Romans, queen of Hungary and Bohemia. Schöbel Tobias. Faby Josef.

Reverse
Coat of arms of Maria Theresia on double-crowned shield divided into four fields representing Hungary, Bohemia, Burgundy, and Burgau (Günzburg); crowned inner shield with coat of arms of Austria; supported by crowned and nimbate double-headed eagle.
Lettering: ARCHID · AVST · DUX · BURG · CO · TYR · 1780 · ☓
Unabridged legend: Archidux Austriae, Dux Burgundiae, Comes Tyrolis.
Translation: Archduchess of Austria, duchess of Burgundy, countess of Tyrol.

Edge
Embossed lettering.
Script: Latin
Lettering: IUSTITIA ET CLEMENTIA
Translation: Justice and mercy.

Mints
Alba Iulia, Romania
Birmingham, England (1850-date)
Günzburg, Germany
Hall, modern-day Hall in Tyrol, Austria
Kolkata / Calcutta / Murshidabad, India 
Kremnica, Slovakia 
Milan, Italy
Monnaie de Paris, Paris (and Pessac starting 1973), France 
Mumbai / Bombay, India (1829-date)
Münze Österreich, Vienna, Austria 
Prague, Czech Republic
Rome, Italy
Royal Dutch Mint (Koninklijke Nederlandse Munt), Utrecht, Netherlands (1010-date)
Royal Mint (Tower Hill), London, United Kingdom (1810-1975)
Royal Mint of Belgium, Brussels, Belgium