MASONIC WORLD WAR II VETERANS GOLD, PLATINUM AND DIAMOND ROYAL CORPS OF SIGNALS PIN: 9K yellow gold and platinum Royal Corps of Signals figural pin contains .20 ctw of 19 round single cut diamonds, rated VS in clarity and G in color. Cobalt enamel with gold lettering - Cert - Cito (swift & sure). Bar pin closure. Original fitted box. Weight: 4.4 grams.