Luzifer BW Bauscher Weiden Iridescent Espresso Coffee Cups

An espresso coffee service for 4 people dating from before 1960 from the Bauscher Weiden factory under the “Luzifer” model. A somewhat mystical piece from a time before the model remains unique in its range. Very dark brown with a chocolate tone. I am aesthetic while remaining trendy in our time. Each mug is stamped and numbered 687. Beautiful glaze and shine.  2 cracks on one cup. Absolutely has no impact on their charm and usefulness. 5.5 cm h and dia/11 cm dia “sc”.