Vintage 1976 Stamp Book Bicentennial Era Philatelic Passport US Postal Service

Vintage U. S. Postal Service Bicentennial Philatelic Passport Stamp Book. Original 13 States Plus Maine, Vermont and The District of Columbia. Original postcard insert included. Condition is used. There is some fading on the front and back covers. There is one page with a block of 4 vintage “Bicentennial Era” unused ten-cent stamps affixed to it. The paper postcard insert has an area of foxing discoloration and spotting. Please zoom all photos for condition details. Measures approximately 4-1/4 x 6 inches. Staple binding. 48 pages.