1970s era stamp album : r/stamps

I did a quick read on this sub and found out, post stamps from the 70s have almost no value, but it keeps bugging me! Here is a few pages from my

1970s era stamp album : r/stamps

Walt Disney stamps: Were they really in use or just printed for colletors? Does anyone know? : r/philately

Presidents of the United States on U.S. postage stamps - Wikipedia

Sale 2953 - United States and Worldwide Stamps and Postal History by H.R. Harmer - Issuu

Ecuadorian Stamps

Harris Pioneer World-Wide Postage Stamp Album 1970s. Several Stamps.

Pack of 10 Vintage Unused US Postage stamps of the:, 13c Louisiana State Flag stamp of 1976, Issued February 23, 1976, Scott catalog #: 1650, French

TEN 13c Louisiana State Flag stamp | Vintage Unused US Postage Stamps | New Orleans | Jazz Wedding | NOLA | Jazz Music | Stamps for mailing

27 Tsarist/rsfsr Stamps Czar Nicholas II Overprints Mint Unused Unhinged Book, Hammer and Sickle, Communist, Philately, Stamp Collecting

Africa Stamp Collection - 200 Different Stamps : Toys & Games