British Sumatra, 2 Keping 1786/1200h gilt PROOFNGC PF 64 CAMEO (NGC cert # 4692680-004). Pedigree: Purchased from Spink-Taisei, Singapore, 15 May 1986Please click on the following link to view rotational video clips of the coins https://tinyurl.com/VideoSumatraPlease click on the following link to view more Pridmore pages https://tinyurl.com/PridmoreSumatra