1815 AD., German States, Frederick Wilhelm III, Counter, by Lauer in Nuremberg, ANS 0000.999.31559.

German States, Frederick Wilhelm III, by Lauer in Nuremberg (?), ca. 1815 AD.,
Counter / Jeton / Rechenpfennig (ø 20 mm / 1,74 g), brass, axes medal alignment ↑↑ (0°), smoothed edge,
Obv.: FR: WILL III KO - V PREUSSEN , decorated bust of Frederick Wilhelm III, somewhat crude, facing left.
Rev.: DAS GLICK LACHET DER ANKER WACH , a winged anchor.
American Numismatic Society, Identifier: 0000.999.31559 ; http://www.napoleonicmedals.org/coins/prus15-1.htm ; Mitchiner 2017 (rev.) .

In early Christian symbolism the anchor - with its cross-like top bar - was used to represent hope and faith.

Frederick William III (German: Friedrich Wilhelm III) (3 August 1770 – 7 June 1840) was king of Prussia from 1797 to 1840. He ruled Prussia during the difficult times of the Napoleonic Wars and the end of the old German Empire. Steering a careful course between France and her enemies, after a major military defeat in 1806, he eventually and reluctantly joined the coalition against Napoleon in the Befreiungskriege. Following Napoleon's defeat he was King of Prussia during the Congress of Vienna which assembled to settle the political questions arising from the new, post-Napoleonic order in Europe. more on http://en.wikipedia.org/wiki/Frederick_William_III_of_Prussia