| Answer | Crossword Clue |
|---|---|
| DMARKS | Money first issued in '48 |
| YEN | Coin first issued in 1955 |
| SSN | ID first issued in 1936 |
| SSNS | IDs first issued in 1936 |
| SSN | Identifier first issued in 1936: Abbr. |
| POSTAGESTAMP | First U.S. one issued in 1847 |
| SSNS | They were first issued in Nov. 1936 |
