1928 Jewelry Blue Willow Belle Epoch Ladies Hand Heart Drop Pin. Our most popular pin is now available Blue Willow! Pin this crystal accent blue willow glass heart drop to your lapel, coat, bag, scarf, jacket, or sweater to create your own personalized conversation piece. The perfect and unique gift for any time of the year. Glass Blue Willow Heart. Clear Crystal Accents. Silver Tone Framework. Measurements: 1.43"L x 2.04" W. Blue willow collection. Our blue willow collection features motifs inspired by the iconic hand-painted ceramics by artisans in China made popular in the 17th and 18th centuries. These enthralling blue willow pieces make for a quintessentially classic 1928 jewelry collection.