Netherlands Indies, 1/10 Guilder silver 1930, proof,NGC PF 65 (NGC Cert # 2766961-011). NGC reports grading four proofs -- PF 64, PF 65 (2), PFCA 64, thus this is the finest (tied). PCGS reports grading one proof -- PR 64. Very rarePlease click on the following link to view rotational video clips of the coins https://tinyurl.com/VideoNetherlandsEastIndies