From Prussian colorless, lightly grayish glass. Exhibited foot, in the beginning of the conical cup six small, inserted air bubbles. Matte-cut decor, prominently displaying the gilded monogram of King Friedrich II of Prussia "FR" (Fridericus Rex) under a Prussian royal crown, reverse a pretzel, likely as a symbol of the bakers, and the monogram "G.G.S.". Gilded lip rim. Height 11.8 cm. Provenance: North German private collection. A Brandenburg Zechlin engraved and gilt glass beaker with the monogram of King Frederick II of Prussia. Brandenburg, Zechlin, 1740-1760.
