Sky King Electronic Television Ring. 1949. A Peter Pan peanut butter premium brass ?Electronic Television? ring with adjustable band. A red plastic compartment sits atop ring with brass lid and clear plastic dome; inside is a glow-in-the-dark image of the Sky King. Included are three photo strips featuring Martha, Jim, and Clipper that were originally issued to be interchangeably inserted into compartment. Original luster; minor scuffing to brass lid.