Netherlands Indies, 1/10 Guilder silver 1928, VIP proof,NGC PF 66 (NGC Cert # 2766961-010). NGC reports grading no proof or specimen examples, thus this is the first. PCGS reports grading one proof -- PR 65. Extremely rarePlease click on the following link to view rotational video clips of the coins https://tinyurl.com/VideoNetherlandsEastIndies