Pointed chalice with crowned mirror monogram and gold rim, Lauenstein around 1770

Goblet made of colorless glass, disc base with a broken part, shaft with a rosette made of seven pierced air bubbles merging into a funnel-shaped bowl, on the front side with a crowned mirror monogram CEK in fine gold painting, fused lip rim with burnished gold application. Spiky Chalice is in the healing state. Lauenstein or Princely Glass Manufactory at Schorborn around 1770. Height: approx. 16.0 cm. Crown of the Duchy of Brunswick-Wolfenbüttel