Note Description | PrAg | G | VG | F | VF | VF EPQ | 40 | 40 EPQ | 45 | 45 EPQ | 50 | 50 EPQ | 53 | 53 EPQ | 55 | 55 EPQ | 58 | 58 EPQ | 60 | 60 EPQ | 61 | 61 EPQ | 62 | 62 EPQ | 63 | 63_EPQ | 64 EPQ | 65 EPQ | 66 EPQ | 67 EPQ | 68 EPQ | 69 EPQ | 70 EPQ |
Series 521
| 23734 | **MPC Series 521 5 Cent First Printing | | | 59 | 76 | 98 | 123 | 151 | 186 | 230 | 246 | 278 | 297 | 336 | 359 | 404 | 429 | 479 | 508 | 565 | 598 | 663 | 663 | 709 | 725 | 773 | 807 | 825 | 860 | 887 | 941 | 1030 |