Vintage Graduated Size Mug Handles Square Bubble Glass Vase Cups Set of 3 Lime

Vintage Graduated Size Mug Handles Square Bubble Glass Vase Cups Set of 3 Lime

Vintage Set of 3 Graduated Size Mug Look Handled Square Bubble Glass Vessels. Possibly used as Vases? They are a lime green. I unfortunately know nothing about them and cannot find any others like them.

The largest measures almost 7 inches high and almost 5 inches across.