The US Post Office continues to make 4 cent stamps today. 4 cent stamps were issued to cover the first class rate of postage from 8/1/58 to 1/6/63.
thomas and nancy lincoln
Yes.
Benjamin Franklin
no one
No.
By what the stamp the stamped.
Cuba
Terence Stamp is 77 years old (birthdate: July 22, 1939).
American eagle
You will know a stamp is old if it's not written on by whether it will stick to the envelope or not.
All U.S. stamps since the Civil War can still be used to mail letters and packages. So a 4 cent stamp is worth 4 cents today. If the stamp is old you can check in the catalogs to determine collector value. Few stamps issued since 1950 have significant collector value.
There are many: Stamp Date Address sent to Return address