Peter Stone PSCL Large Dive Air Tank Sterling Silver drop Earrings. Good used condition with little to no signs of normal wear. Great patina present. Stamped on the back PSCL 925 on each one. Hook fastening. 

Acid tests positive for sterling silver. 

Earrings measure 1 and 3/8ths of an inch tall and 1/4 of an inch wide.