AI Appraisal Estimate

This is a vintage gold-tone zodiac medallion necklace produced by Sarah Coventry, likely dating to the late 1960s or early 1970s. The piece features a thick, circular medallion pendant approximately 1.5 inches in diameter, suspended from a sturdy, textured twisted rope or double-link chain. The obverse of the medallion showcases a raised, high-relief Scorpio scorpion in the center, flanked by small decorative stars and the astrological symbol for Scorpio. Below the central figure, the word 'SCORPIO' is embossed in a clear, capitalize font. The metal is a base alloy with a brushed or antiqued gold-gold finish, exhibiting a matte texture that highlights the sculptural details. The chain features a classic spring-ring clasp. Regarding condition, the piece shows visible signs of age consistent with vintage costume jewelry, including significant tarnish and patina across the chain and medallion surface, suggesting some wear to the gold plating. There is a darkened oxidation in the recessed areas of the design. No major structural damage or broken links are visible, but the finish shows moderate surface scratching and dulling. This item is characteristic of the 'Signs of the Zodiac' series marketed through Sarah Coventry's home party model, known for its durable multi-layered plating and classic mid-century aesthetic.

I have completed a visual examination of the Sarah Coventry 'Scorpio' medallion from the 'Signs of the Zodiac' line, circa 1970. The piece displays the characteristic high-relief casting and double-link chain synonymous with this collection. Based on the images provided, I find the piece to be an authentic example of Sarah Coventry costume jewelry, though its condition is graded as 'Fair to Good.' The significant patina and visible wear to the gold-tone plating—particularly the darkening in the recessed areas and surface dulling—suggest heavy use. While some collectors prefer this 'antiqued' look, it generally detracts from the value compared to 'New Old Stock' examples. The market for mid-century zodiac jewelry remains steady, bolstered by a resurgence in celestial themes; however, Sarah Coventry was mass-produced for home parties, meaning supply is high. Comparable sales for this specific Scorpio pendant consistently fall in the $20 to $50 range depending on plating integrity. Limitations: This appraisal is based solely on digital images. A physical inspection is required to verify the spring-ring clasp's functionality, check for 'Sarah Cov' backstamps that confirm production eras, and ensure the base metal is not pitting beneath the plating. Scientific testing (XRF) would be required to confirm the specific alloy composition, though it is standard base metal for this era. No formal provenance was provided, which is typical for this category of costume jewelry.