Early Gorgeous Signed Mazer Large Bird - Aqua Sets Pin

This Mazer pin is gorgeous. Was purchased from a lady that had a dress shop and sold top of the line jewelry, years ago. This is a showy large pin. It measures 2 x 3 1/2 inches. T are rhinestones and aqua colored sets. The metal is a gold tone. Good condition, all sets t and stable. Looks great. The photos do not give this pin justice.