| Issuer | Date | Desc | State | ||
| - | no image | Papua New Guinea | 3/23/2007 | empty sheet (#23518) | incomplete |
| - | no image | Papua New Guinea | 5/23/2007 | empty sheet (#23519) | incomplete |
| - | no image | Papua New Guinea | 8/3/2007 | Orchids 2007, empty sheet (#23520) | incomplete |
| - | no image | Papua New Guinea | 9/5/2007 | 50th Anniversary of Rotary International in Papau New Guinea, sheet of 4 types | |
| - | no image | Papua New Guinea | 10/31/2007 | Diamond Wedding Anniversary, empty sheet (#23522) | incomplete |
| - | no image | Papua New Guinea | 10/31/2007 | 10th Anniversary of the Death of Princess Diana, empty sheet (#23523) | incomplete |
| - | no image | Papua New Guinea | 11/30/2007 | 50th Anniversary of the St. John Ambulance Service, sheet of 6 types | |
| - | no image | Papua New Guinea | 12/12/2007 | Contemporary Art 2007, sheet of 6 types |