Lettering around head of Prince William heir presumptive Prinz von Preußen, later King Wilhelm I 1861 - 1888
Obverse lettering
FRID.
GVIL. LVD. PRINCEPS BORVSSORVM
Obverse script
Latin
Reverse description
The arms of the three Berlin Grand Lodges, in front of an altar, the crowned Prussian eagle flying above. Legend around, and 3 lines of lettering in exergue.
Reverse lettering
* PROTECTOR ORDINIS LATOMORVM PER
BORVSSOS FLORENTIS *
INITIATVS BEROLINI
D. XXII MAII
MDCCCXL
Reverse script
Latin
Engraver
Medallic Mint of Gottfried Bernhard Loos (G. Loos), Berlin, Germany (1812-1879)