Large Deckelpokal with Monogram of George I. Colorless glass; blown, applied, cut, engraved, ground. (a) Colorless glass, flat base, pontil-mark removed by grinding. The upper surface engraved with a two-part ornamental pattern. Between mereses faceted baluster stem with globular knop. The lower part of the bell-shaped bowl embellished with cut olives. The front of the bowl decorated with jumping horse on landscape socle (Welfenroß) and inscription: ‘Auf dem Fürstlichen Schlosse zu Blankenburg’ (‘On the Princely Castle at Blankenburg’) in matte engraving. On the reverse crowned mirror monogram "GL" (Georg Ludwig of Brunswick-Lüneburg as George I of Great Britain and Ireland). (b) The original domed cover with faceted knop and finial decorated with a four-part ornamentation on shoulder.