1972 9c Air Mail Postal Card - Grand Canyon
1893 2c Violet, Stamped Envelope
1932 3c Stamped Envelopes and Wrappers - violet
1932 6c Stamped Envelopes and Wrappers - orange on amber paper,
1978 Postal Card - Non-denom John Hancock
1981 12c Postal Card - Nathanael Greene
1883-86 4c Green, Stamped Envelope
1958 4c Stamped Envelopes and Wrappers - red violet
1968 6c Stamped Envelopes and Wrappers - light green
1971 8c Stamped Envelopes and Wrappers - bowling, rose red
1976 13c Stamped Envelopes and Wrappers - emerald
1946 5c on 6c Orange, Stamped Envelope
1965 4c Postal Card - Coast Guard
1971 6c Postal Card - Paul Revere
1972 6c Postal Card - Monument Valley
1978 10c Postal Card - Molly Pitcher
1979 10c Postal Card - Summer Olympics
1874-86 3c Green, Stamped Envelope
1932 5c Stamped Envelopes and Wrappers - dark blue
1932 6c Stamped Envelopes and Wrappers - orange on blue paper
1964 5c Stamped Envelopes and Wrappers - maroon
1965 5c Stamped Envelopes and Wrappers - bright purple
1940 6c Stamped Envelopes and Wrappers - blue