Sheets of Spain, 1938
| Issuer | Date | Desc | State | ||
| - |  |
Spain | 2/10/1938 | empty sheet (#9790) | incomplete |
| - |  |
Spain | 2/10/1938 | empty sheet (#9791) | incomplete |
| - |  |
Spain | 4/15/1938 | empty sheet (#9793) | incomplete |
| - |  |
Spain | 6/1/1938 | US Constitution 150th, sheet of 1 type | |
| - |  |
Spain | 6/30/1938 | empty sheet (#9792) | incomplete |
| - |  |
Spain | 8/11/1938 | empty sheet (#9789) | incomplete |
| - |  |
Spain | 12/5/1938 | empty sheet (#9794) | incomplete |
| - |  |
Spain | 12/5/1938 | empty sheet (#9795) | incomplete |
| - |  |
Spain | 12/5/1938 | empty sheet (#9796) | incomplete |
| - |  |
Spain | 12/5/1938 | empty sheet (#9797) | incomplete |