AI Overview This appears to be a vintage folding lorgnette pendant magnifier, likely designed by Hattie Carnegie based on similar visual matches. These pieces were popular mid-20th-century accessories, often featuring a gold-tone body and a contrasting silver-tone monogram. Estimated Market Value-The resale value for this specific type of vintage magnifier generally ranges between $125 and $200, depending on its condition and whether it includes its original chain.