Cazenovia Sterling Silver Chick in Egg Christmas Ornament. This ornament is in excellent, like new condition, apparently never used, and is part of Cazenovia historic sterling ornament series designed by Pat Trush.Three dimensional 2 1/4" X 1 1/4". The Cazenovia line of sterling silver Christmas ornaments has been around longer than any other... Prior to 1968, some individual sterling bells were available but no one joined Cazenovia in marketing a line of sterling ornaments until Gorham started its snowflake series in 1970. Quoted from Peggy and Arthur Hart's Sterling Ornaments.