Add a touch of vintage charm to your drinkware collection with this set of six Federal Glass roly poly glasses. The round-shaped, 9 oz highball glasses feature an engraved design with a blue and gold theme, perfect for all occasions. These glasses are made of fused glass and are hand wash only. The set includes six glasses and is an original production from the 1960s. The glasses are not signed but are believed to be of Dutch origin. They are perfect for a mid-century modern style home bar or for collectors of vintage drinkware.