Vintage Linda Dano Enamel Interchangeable Earring Christmas Set

Vintage Enamel Interchangeable Earring Christmas Set of three, one is missing the pair but works great as a charm. No stamp marking but believe to be part of Linda Dano work during the 1980s. Including Christmas trees, bells, stars and a singular poinsettia flower. In good condition with little to no wear. Please note the earrings do not come with they are an example of what the interchangeable look like.