Deoc 14K White gold, diamond and enamel cufflinks. The cufflink was an essential element during the Art Deco period in men's fashion with the introduction of a diverse wardrobe from formal evening clothes, day clothes to sports and leisure wear. 

The style of the Art Deco period reflected admiration for the design qualities of machine-made objects. Over all, the movement followed simplicity, symmetry, and unvaried repetition of elements.

It was a time of great change in major cities around the world with prosperity for many, mass advertising and consumerism, and an emphasis on the era's social, artistic and cultural dynamism. (Wikipedia & American-Historama.org)