Professional Stamp Experts
P.O. Box 6170
Newport Beach, CA 92658
Email : pse@collectors.com
Phone : 877.782.6788
Fax : 949.567.1173
PSE Set Registry - Completion Breakdown of Current Sets
| Set Registry Home | Register / Edit Set | Editor's Note | Rules | Benefits | News | Awards | Hall of Fame | Requests |
| Completion Percent | Total Registered Sets |
| 90-100% | 598 |
| 75-89% | 103 |
| 50-74% | 146 |
| 20-49% | 227 |
| Less than 20% | 288 |
