Buttons made from seashell were used in the Indus Valley Civilization for ornamental purposes by 2000 BCE. Inspired by simplicity, we have crafted a handsome silver tone button cufflink. This Silver Button Cufflink is a timeless piece of design, which is just as well, since the hardened rhodium and shine will last a long time to come. The brothers at OTAA have gulled down many espressos to find the line between wear-ability and design.