5 Ringgit, 10th Series. Ali Abu Hassan center (KNB57c)

5 Ringgit, 10th Series. Ali Abu Hassan Center Sig. (KNB57a:P41) First Prefix, Solid 4's AA 4444444, PMG 66EPQ

5 Ringgit 10th Series. Ali Abu Hassan center (KNB57b) Solid 5's AB 5555555 PMG 66EPQ

5 Ringgit 10th Series. Ali Abu Hassan center (KNB57b:P41a) S/no. AF 8000000 PMG 64UNC

10 Ringgit, 10th Series. Ali Abu Hassan center (KNB58b) Solid 5's CL 5555555, PMG 65EPQ

100 Ringgit, 10th Series. Ali Abu Hassan center (KNB60b) Ladder no.AN 1234567, PMG 64EPQ

10 Ringgit, 10th Series. Ali Abu Hassan center (KNB58b) Solid 1's CT 1111111, PMG 65EPQ

50 Ringgit 10th Series. Ali Abu Hassan center (KNB59d) Replacement, S/no. ZA 9753083 PMG 65EPQ

5 Ringgit 10th Series. Ali Abu Hassan Serial no. AA 0146241 with original folder

10 Ringgit 10th Series. Ali Abu Hassan Center Sign (KNB58b) Extra Ink Error Serial no. BT 2994402 GF

50 Ringgit, 10th Series. Ali Abu Hassan center (KNB59d) Replacement, S/no. ZA 5119839 / 9831, UNC (2pcs)

5 Ringgit 10th Series. Ali Abu Hassan (KNB57a:P41a) First Prefix, Serial no. AA 1777214 PMG 65 EPQ

10 Ringgit 10th Series. Ali Abu Hassan center (KNB58c) Last Prefix, S/no. CX 5060380 PMG 67EPQ

5 Ringgit 10th Series Ali Abu Hassan (KNB6) Uncut Sheet of 3, S/no. AA 0082837 UNC with folder

5 Ringgit 10th Series. Sign. Ali Abu Hassan (KNB6) Uncut Sheet of 3, S/no. AA 01127618-622 w/o folder (5pcs) AU-UNC

5 Ringgit 10th Series. Sign Ali Abu Hassan ( KNB8) Uncut sheet of 30 serial no. AA 0200858.

5 Ringgit 10th Series. Sign. Ali Abu Hassan Uncut Sheet of 3, Serial no. AA 0127628-632 without folder AU-UNC (5pcs)

5 Ringgit 10th Series. Sign Ali Abu Hassan ( KNB8) Uncut sheet of 30 serial no. AA 0230191

50 Ringgit 10th Series Sign. Ali Abu Hassan (Center Sign) (KNB59EA:P43c) Solid 2’s, CZ 2222222, PMG 65EPQ

5 Ringgit 10th Series Sign. Sign. Ali Abu Hassan (KNB6) Uncut Sheet of 3, S/no. AA 0115253 UNC with folder

5 Ringgit 10th Series Sign. Sign. Ali Abu Hassan (KNB6) Uncut Sheet of 3, S/no. AA 0091114 UNC with folder

5 Ringgit 7th & 10th Series Sign. Ahmad Don & Ali Abu Hassan (KNB9) Uncut Sheet of 3 (Old & New) S/no. AA / CW 0034638 UNC with folder

5 Ringgit 7th & 10th Series Sign. Ahmad Don & Ali Abu Hassan (KNB9) Uncut Sheet of 3 (Old & New) Serial no. AA / CW 0010928 With Original Folder

5 Ringgit 10th Ali Abu Hassan (KNB57d) 10 Ringgit 9th Ali Abu Hassan (KNB52b) ZA/AZ Match no. 0060000 AU-UNC (2pc)

1 Ringgit 10th Series Ali Abu Hassan (KNB55:P39a) Serial no. CR 7217836 PMG 50 AU foxing