Watch List notes:

Indonesia Proof Set 1970 (5 coins, in silver) KM#PS2 comprising 1000 Rupiah KM#27, 750 Rupiah KM#26, 500 Rupiah KM#25, 250 Rupiah KM#24 and 200 Rupiah KM#23 Silver Proofs FDC in the wallet of issue with certificate and original promotional literature

Estimate: 90-120 GBP