Jewelry Foolery: The Art of Whimsies or Frolic Pins
June 6, 2023The Sparkling Legacy of Coro and Mylu Designs
December 1, 2024Magnetic earrings were popular from at least 1957 (possibly earlier) into the 1960s and later in the late 1970s. Coro was not the only manufacturer of these novelty earrings with a patent infringement case cited in 1957 by a gentleman named Henry B. Lederer against Rite Grade Corp.