Vintage Glass Flower Frogs (4)

A lot of four vintage glass flower frogs. Two are clear glass, one is clear glass with a slightly blue tint, and one is light amber/rose-tinted glass. Each features multiple holes for arranging flowers. Two larger frogs measure approximately 3.75 inches in diameter, and two smaller frogs measure approximately 3 inches in diameter. There is a chip as shown in picture. Location: U