| 80070752: North Borneo 1883 Composite Die Proofs |
| 80070745: North Borneo 1883 Composite Die Proofs |
| 80070741: North Borneo 1883 Composite Die Proofs |
| 80070753: North Borneo 1883 High Values Die Proofs $1 |
| 80070831: North Borneo 1886-87 Issue Die Proofs 12c. |
| 80070860: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070867: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070748: North Borneo 1883 Composite Die Proofs |
| 80070749: North Borneo 1883 Composite Die Proofs |
| 80070744: North Borneo 1883 Composite Die Proofs |
| 80070868: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070827: North Borneo 1886-87 Issue Die Proofs |
| 80070747: North Borneo 1883 Composite Die Proofs |
| 80070746: North Borneo 1883 Composite Die Proofs |
| 80070864: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070863: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070858: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070861: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070889: North Borneo 1888 High Values Die Proof 50c. |
| 80070825: North Borneo 1886-87 Issue Die Proofs |
| 80070826: North Borneo 1886-87 Issue Die Proofs |
| 80070856: North Borneo 1888-92 Issue Die Proofs 3c. |
| 80070750: North Borneo 1883 Composite Die Proofs |
| 80070829: North Borneo 1886-87 Issue Die Proofs 12c. |
| 80070862: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070740: North Borneo 1883 Composite Die Proofs |
| 80070828: North Borneo 1886-87 Issue Die Proofs |
| 80070854: North Borneo 1888-92 Issue Die Proofs |
| 80070754: North Borneo 1883 High Values Die Proofs $1 |
| 80070830: North Borneo 1886-87 Issue Die Proofs 12c. |
| 80070859: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070866: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070751: North Borneo 1883 Composite Die Proofs |
| 80070743: North Borneo 1883 Composite Die Proofs |
| 80070742: North Borneo 1883 Composite Die Proofs |
| 80070832: North Borneo 1886-87 Issue Die Proofs 25c., |
| 80070865: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070857: North Borneo 1888-92 Issue Die Proofs 3c. |
| 80070855: North Borneo 1888-92 Issue Die Proofs |
| 80070744: North Borneo 1883 Composite Die Proofs |
| 80070752: North Borneo 1883 Composite Die Proofs |
| 80070745: North Borneo 1883 Composite Die Proofs |
| 80070866: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070859: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070751: North Borneo 1883 Composite Die Proofs |
| 80070743: North Borneo 1883 Composite Die Proofs |
| 80070831: North Borneo 1886-87 Issue Die Proofs 12c. |
| 80070742: North Borneo 1883 Composite Die Proofs |
| 80070858: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070868: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070832: North Borneo 1886-87 Issue Die Proofs 25c., |
| 80070741: North Borneo 1883 Composite Die Proofs |
| 80070861: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070889: North Borneo 1888 High Values Die Proof 50c. |
| 80070753: North Borneo 1883 High Values Die Proofs $1 |
| 80070825: North Borneo 1886-87 Issue Die Proofs |
| 80070865: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070747: North Borneo 1883 Composite Die Proofs |
| 80070826: North Borneo 1886-87 Issue Die Proofs |
| 80070750: North Borneo 1883 Composite Die Proofs |
| 80070827: North Borneo 1886-87 Issue Die Proofs |
| 80070856: North Borneo 1888-92 Issue Die Proofs 3c. |
| 80070860: North Borneo 1888-92 Issue Die Proofs 3c. in |
| 80070746: North Borneo 1883 Composite Die Proofs |
| 80070867: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070857: North Borneo 1888-92 Issue Die Proofs 3c. |
| 80070748: North Borneo 1883 Composite Die Proofs |
| 80070829: North Borneo 1886-87 Issue Die Proofs 12c. |
| 80070864: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070749: North Borneo 1883 Composite Die Proofs |
| 80070862: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070828: North Borneo 1886-87 Issue Die Proofs |
| 80070855: North Borneo 1888-92 Issue Die Proofs |
| 80070830: North Borneo 1886-87 Issue Die Proofs 12c. |
| 80070863: North Borneo 1888-92 Issue Die Proofs 5c. in |
| 80070740: North Borneo 1883 Composite Die Proofs |
| 80070854: North Borneo 1888-92 Issue Die Proofs |
| 80070754: North Borneo 1883 High Values Die Proofs $1 |