George V Threepenny (1928-1936) - Acorn Design - Cut Out Coin Necklace $116.00 Physical ZipZappa Marketplace ★ 4.9 (39) Fulfilled by Coin Design #16 mm #18-inch chain #1928-1936 #50% silver #acorn design #Certificate of Authenticity #Cut coin pendant #george v #gold plated #Silver Plated #Threepence