SHASHI Reagan Square Studs in Metallic Gold. SHASHI Reagan Square Studs in Metallic Gold. Gold-tone metal with glass crystal detail. Post-back closure. Measures approx 0.5 in diameter. SHAS-WL1410. SH-E2775. In 2009, designers Yuvi Alpert and Danna Kobo debuted Shashi, an everyday jewelry line that holds to the unique quality of their luxury brand Ruby Kobo. As the free-spirited, bohemian-inspired sister collection to their main line, Shashi is fraught with dainty jewels and beaded pieces, architectural rings, and bright friendship bracelets. Pile them on or wear them alone for a style that is all your own.