| - | 1c | multi | printing press | .20 | .20 | |
| - | 2c | multi | First day cancel | .20 | .20 | |
| - | 3c | multi | Pony Express recruits | .20 | .20 | |
| - | 4c | multi | Early radio broadcast | .20 | .20 | |
| - | 5c | multi | television | .20 | .20 | |
| - | 10c | multi | stamp collector | .20 | .20 | |
| - | $4 | multi | integrated circuits | |||
| - | $5 | multi | Stamps for the wounded | — | — | |
| - | $5 | multi | biplane over Disneyland | — | — | |
| - | $6 | multi | Boom box |