VTG Eisenberg Signed E Rhinestones Articulated Pendant 1950's Necklace

Beautiful vintage from the 50's signed with block E larger articulated pendant necklace, covered in rhinestone from the clasp to the pendant. Silver toned nicely plated, minimal wear.  Signed on back of pendant with the block E and copyright .   Has nice quality weight, approx 22g.  The pendant is articulated to avoid stiffness and adds glittering movement for the wearer.  Statement! Measures approx 12" drop, pendant is approx 2.5" x 2.5" (at the widest part). Condition:  One tiny rhinestone missing on the left side right above the pendant.  Barely noticeable, some stones not as sparkly, but expected for nearly 75 yrs vintage.  Due to the Eisenberg quality, this piece has aged beautifully. Please review the pics carefully as they are a major part of the description.