Watch List notes:

SWITZERLAND. Berne / Bern. Pattern Vierer 1792 struck on Batzen 1789 planchet. Obv. MONETA REIPUB BERNENSIS & MONETA BERNENSIS. Coat of arms. Rv. DOMINUS PROVIDEBIT & DOMINUS PROVIDEBIT. Cross. Richter P1-225 (this coin) BI. 2.02 g. VF-XF

Probably unique. This coin is illustrating J. Richter, "Die Proben und Materialvarianten von Schweizer Münzen", 2016.