This is a pair of VINTAGE, EXCELLENT Condition, Marked ?Silver Tone Ridged Looped Ribbon Design Tension Screw Clip On Back Clipback Earrings" made by Coro in the early-1950s. Belonging to my friend?s mother, these Earrings were purchased in 1951 and have been worn occasionally over the past 70+ years; both Earrings are Marked "Coro" in script lettering on the clip backs. In EXCELLENT Condition, there are NO marks, stains, odors, scratches or other damage; they come from a smoke-free, pet-free home. Measuring approximately 1 1/8th inches long and approximately 3/4ths of an inch tall, these Earrings are girlishly GLAM and will add a BEWITCHING finishing touch to any outfit. These GORGEOUS Coro Earrings which were definitely designed for a woman who appreciates living the good life and will help you stand out from the crowd! Now you can enjoy the luxury of bygone days with these STUNNING Earrings with UNUSUAL STYLING that are SULTRY, yet CLASSIC. These INDULGENT Earrings are the epitome of consummate beauty with enduring elegance and are DELICIOUSLY FEMININE. LOVELY pieces of costume jewelry, these Earrings are very well made; far better than most that you will find. The bottom is grooved with nice long deep lines for added depth and dimension. While the top triple looped Ribbon is deeply ridged, ensuring that these Statement Earrings will be highly sought after. This PRETTY pair of Earrings features contrasting textures that have a fluid quality full of movement. Coro started doing business in Providence Rhode Island as Cohen Rosenberger in the early 1900s; they made jewelry until the 1970s.