Designer Malicio Rodriquez of Rancho Alegre Taxco Sterling 3D Bubble Cocktail Ring 1960s

Size:  7.5-US / 56-EU / P-UK   

Band: .25"W (.64cm) Split shank - Adjustable

Face: .9"W x .5"H (2.29cm x 1.27cm)

Markings: Mexico Sterling - MR - Eagle 3 Mark

Weighs: 7.9g

It has recently been professionally polished (since the photos were taken) and looks phenomenal. Please excuse the lines or reflections, as it's extremely shiny and hard to photograph.