Help with vintage reversible religious pendant-age/style/materials. TIA :)

[clearsphere]

Measures 1 1/4" by 1 1/2" across and has a "bubble charm" look. Bubble feels like plastic. It appears to have some age to it. Any help/thoughts/suggestions greatly appreciated!

[evelyb30]

I've never found that exact one, but have seen plenty of others.  It probably is base metal/pot metal, plastic and rhinestones.  It probably dates to the 1950s or 1960s.