The image shows a vintage multi-gemstone beaded necklace featuring round cream-and-tan patterned stone beads mixed with green aventurine or jade-like lozenge beads, translucent quartz chips, and gold-tone spacer accents

The estimated resale value of this 30-inch vintage multi-gemstone beaded necklace is between $10 and $40. 

An identical matching item listed on secondary markets sits at a value baseline of approximately $10.00, while broadly comparable vintage multi-stone and brass-accented fashion strands of this length typically clear between $15 and $49 depending on specific market demand