These earrings are from my “Who’s Your Sensei” series.   The vintage (from the 1960’s), hollow-back brass Fu Manchu charms approximately 1 and 3/4 inches in height, and they are attached to brass connectors containing vintage Czech glass Milky White opal-colored oval shaped stones.  These lightweight earrings are finished with gold-toned (nickel-free) French style ear wires.   Collect the whole set!