Turquoise Screw-back Earrings Value Guide

These 1930-1950 American-made earrings represent a transition in jewelry history, featuring faceted turquoise drops on a classic screw-back mechanism. They are highly collectible for their period-correct hardware and the timeless appeal of turquoise, which was prized for its protective qualities during the mid-century era.

What affects the value of Turquoise Screw-back Earrings?

• The physical condition of the faceted turquoise, specifically the absence of chips or surface dulling.
• The functionality and tension of the screw-back hardware, as stripped threads significantly reduce market value.
• The presence of original patina on the base metal versus over-polishing which can detract from the vintage character.
• Current market demand for mid-century Southwestern or American-made costume jewelry within the $30-$40 price range.

How to Identify Turquoise Screw-back Earrings?

• Examine the screw-back mechanism for a smooth, threaded turning action typical of 1930s-1950s US manufacturing.
• Verify the turquoise drops feature distinct facets rather than a smooth cabochon cut, which is characteristic of this specific design.
• Check the base metal for signs of age-appropriate patina or maker's marks often found on the flat surface of the screw pad.
• Confirm the turquoise displays natural color variations or matrix patterns consistent with mid-century American sourcing.

History of Turquoise Screw-back Earrings

Screw-back earrings were first introduced in the early 20th century as a practical alternative to pierced earrings, especially popular during periods when ear piercing was not widely accepted. They offered a comfortable and secure way to wear earrings for those without pierced ears, and remained a common style through the mid-century before clip-on and post earrings became more prevalent. Turquoise has been prized for centuries across various cultures for its beautiful color and perceived protective qualities.