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| Cert Num | 1309575 |
| Cert Date | 2015-11-24 |
| Catalog Number | 631 |
| Country | USA |
| Year | 1926 |
| Denom | 1-1/2c |
| Color | Yellow brown |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, center block of four with crossed gutters and dashes and without gum breaker ridges. |
| Cert Link | http://psestamp.com/Cert/1309575 |