| Colorano Envelope U589 - 1979 3.1c non-profit |
| Colorano Envelope U594 - 1981 "C"non-denominated |
| Colorano Envelope U601 - 1981 20c Capitol Dome |
| Colorano Envelope U588 - 1978 13c revalued tree |
| Colorano Envelope U590 - 1980 3.5c non-profit |
| Colorano Envelope U605 - 1983 20c Paralyzed vets |
| Colorano Envelope U592 - 1981 "B"non-denominated |
| Colorano Envelope U610 - 1986 8.5c Mayflower |
| Colorano Envelope U604 - 1983 5.2c non-profit |
| Colorano Envelope U609 - 1985 6c Old Ironsides |
| Colorano Envelope U578 - 1977 2.1c non-profit |
| Colorano Envelope U607 - 1985 "D"non-denominated |
| Colorano Envelope U600 - 1981 18c Blinded Vets |
| Colorano Envelope U580 - 1978 "A"non-denominated |
| Colorano Envelope U586 - 1978 16c Star revalued |
| Colorano Envelope U579 - 1978 2.7c non-profit |
| Colorano Envelope U599 - 1980 15c Honeybee |
| Colorano Envelope U602 - 1982 20c Great Seal |
| Colorano Envelope U593 - 1981 18c Star |
| Colorano Envelope U591 - 1982 5.9c non-profit |