This richly colored brooch from DeLizza & Elster are from their highly sought after Juliana line, produced in 1967 and 1968. They were never marked as they were sold with paper hang tags. The only clues to the identity of these pieces is their construction.
This piece is item 4119 in the Juliana database, shown in another colorway in the last photo.
1.75" tall and wide, gold tone.
We are always happy to combine shipping.