Highway Post Office Covers
| Cover |
 |
| Postmark |
 |
| Route Map |
 |
| SSCat Num |
C23-1-F |
| New Num |
C23 |
| Route Num |
23 |
| Route Name |
Portland and Corvallis |
| Trip Number |
1 |
| Trip Type |
First |
| Date |
1949-01-10 |
| City1 |
Portland |
| State1 |
OR |
| City2 |
Corvallis |
| State2 |
OR |
| Notes |
|
| Value |
$1.00 |
| Mileage |
116 |
| Qty |
4118 |
