$1,000,000 ONE MILLION DOLLARS Cufflinks Vintage First National Bank Mercury Pat Pend Executive Sleeve Accessory. A perfect addition to a collection or for a gift for that special someone. ? Maker: Mercury, Pat Pend ? Material: unknown silver content ? Size : see photo ? Weight: light/medium ? Condition: In good vintage pre-owned condition. ? Lovely patina! Boxed for gift giving; gift wrapped on request. These are part of a MASSIVE estate collection of cufflinks and jewelry so be sure to check out our other items here: https://www.etsy.com/shop/NeatstuffAntiques?section_id=all We don’t polish these previously owned well loved pieces so we can keep the original patina. We try and photograph all of the pieces next to a ruler so you can see the actual size. All jewelry sold as found. NOTE TO BUYER: We Do not offer engraving services of any sorts as we are not equipped to do so I’m sure your local jeweler would be happy to do so, sorry for any inconvenience thank you. All cufflinks ( unless otherwise specified) are considered costume jewelry. We use the descriptions of any stones from the manufacturers titles when they were first produced. When we refer to the stones as moonstone or jade or garnet, for example, we are using how the original manufacturer of the pieces used them. We cannot guarantee the authenticity of a stone in a costume piece of jewelry. June 10, 2014