Vintage 18K R Monogram Pendant, Antique Dark Blue Enamel, Gold Floral

Vintage condition: Fair/Good (minor wear). Lovely vintage or antique early-mid 20th century R monogrammed floral pendant! Featuring colorful enamel set in 18K solid yellow gold, with a pinkish ceramic backing. New 18” 0.8mm gold vermeil (14k plated over sterling silver) box chain included! The pendant is marked 750 and acid tested. The pendant measures 29x17mm The pendant weighs 3.18g