Obverse: Crowned, draped and armored bust of Augustus III right.
Legend: D.G.AVGVSTVS.III.REX.POOLONIARUM
Reverse: Crowned quartered shield of poland, with a small shield of Saxony in the middle.
Value (18) below, flanked by mint master´s initials (E-C).
Legend: SAC.ROM.IMP.ARCHIM.ET ELECT. 1754
Mint Place: Leipzig
Denomination: 18 Groszy (Tympf)
Mint Master: Ernst Dietrich Croll (EC, 1753-1763)
Reference: Gumowski 2158, Kopicki 2111, KM-148.2.
Diameter: 28 mm
Weight: 5.85 gram of silver