| PSE Set Registry > 20th Century Regular Issues > | 
| Number of Required Stamps: 4 Finest Possible Set Rating: 39.17 | 
| Notes: Catalog numbers 320, 320a, 320b, 320c or 320d can be used in this set.  | 
| All-Time Finest | |||||
| Collection | Weighted GPA | % Complete | % Jumbo | Set Rating | |
| 1 | AAvenbury Lakes 1906-8 used PR | 94.00 | 75 % | 34% | 39.17 | 
| 1 | Harry A. Olivar, Jr. | 94.00 | 75 % | 34% | 39.17 | 
| 3 | Stephen G. Gavula Collection     | 95.00 | 25 % | 0% | 7.92 | 
| 4 | Navarro.Gems   | 90.00 | 25 % | 0% | 7.50 | 
| Current Finest | |||||
| Collection | Weighted GPA | % Complete | % Jumbo | Set Rating | |
| 1 | Harry A. Olivar, Jr. | 94.00 | 75% | 34% | 39.17 | 
| 2 | Stephen G. Gavula Collection     | 95.00 | 25% | 0% | 7.92 | 
| 3 | Navarro.Gems   | 90.00 | 25% | 0% | 7.50 |