| Place of Origin | United States |
|---|---|
| Quality | Used |
| Grade | XF (Extremely Fine) |
| Certification | PSE |
Check the listing for details. EXCEPTIONAL GENUINE SCOTT #644 USED PSE CERT GRADED XF-90 - APPARENT GEM-100. Listed at 46.20 USD. EXCELLENT GENUINE SCOTT #644. Very Simply. We are thrilled to be liquidating the Estate from a truly fascinating Stamp Dealer. We can only imagine this expense. APPARENT CENTERING GEM-100. EXCEPTIONAL CENTERING WITH 4 WELL BALANCED MARGINS.