A stunning 1940's Adolph Katz Coro Duettes Tremblant rhinestone Pin/Clip set in rhodium plated metal. This is a collectible pin by famed Coro designer Gene Verrecchio. The green and brown enamel is in pristine condition with all rhinestones present and bright. The clips come apart to be worn separately or can be worn together with pin in back. The clips and pin work perfectly. It is signed Coro Duette Pat. Pend 1798867. It is 3" wide x 1.5" high. The rhodium is pristine with no scratches. This gorgeous pin is in pristine condition.