This pair of tumblers is most probably French green opaline glass. The pedestals are most probably bronze.
Each tumbler is 3 3/4" high and its pedestal's overall height is 2 5/8". Nestled in the pedestal, the tumbler's overall height is 4 3/4". The tumblers' top diameters are 2 5/8" and their bottom diameters are 2 1/2". At its widest, each pedestal is 3 1/2". The glass is @ 1/16" thick.
The last two photos are of the tumblers under a black light.
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