Vintage Postcard Gems of the Months Series October The Opal Brings Joy to Wearer

The vintage postcard is part of the Gems of the Months Series, featuring October and the opal gemstone. The artwork showcases the opal, known for bringing joy to the wearer, in a classic artist card format. Measuring at a standard size of 5.5 x 3.5 inches, this unposted postcard is an original piece printed on paper with a divided back for writing. The design falls under themes of art, fashion, and jewelry & watches, making it a unique collectible for enthusiasts.