LATE 20TH C. STAMPS AND FIRST DAY COVERS

Lot of late 20th century USPS stamps and first day covers, including:

• California Gold Rush, ten $0.33 stamps.
• Surrender of General Burgoyne, ten $1.00 stamps.
• Breast Cancer Research, twenty $0.40 stamps.
• U.S. Department of the Air Force, twenty $0.32 stamps.
• First Supersonic Flights 1947, twenty $0.32 stamps.
• Cinco de Mayo, twenty $0.32 stamps.
• Library of Congress, twenty $0.33 stamps.
• Alfred Hitchcock, twenty $0.32 stamps.
• Four Centuries of American Art, twenty $0.32 stamps.
• Folk Musicians, twenty $0.32 stamps.
• A child's drawing with "The United States of America," three $0.22 stamps.
• Mars Rover Sojourner, one $3.00 stamp.
• Love You, Mother, one $0.22 stamp.
• 1975 "The Battle of Lexington & Concord Bicentennial" first day cover.
• 1987 Solomon Islands $5 commemorative gold stamp first day cover.
• 1994 Steam Locomotives "Ely's No. 10" first day cover.