Three engraved glasses by Anne Dybka, decorated with an emu, a kangaroo and an echidna, a glass engraved with a cockatoo; and a pair of tumblers engraved by John Cornish. Notes: Anne Dybka was a well respected, internationally renowned glass engraver. A fellow of London's Guild Of Glass Engravers, she engraved crystal for Orrefors, Baccaret and Lalique. She worked in the rocks, Sydney. Her work is held by the National Gallery of Australia, Canberra; Powerhouse Museum, Sydney and the Glasmuseum, Ebeltoft, Denmark