Check that coin again, because NO U.S. quarters are dated 1975.
The U.S. did not strike quarters with the 1975 date. Dual-dated quarters bearing the date 1776-1976 were issued during all of 1975 and 1976 to honor the Bicentennial. If you have a quarter with that date it is either a fantasy piece or a counterfeit and has no numismatic value.
The Missing Are Deadly - 1975 TV was released on: USA: 8 January 1975
The Missing Album was created in 1975.
It's 1776-1976 not 1975-1976- So many of the dual dated quarters were made that only proof and special uncirculated coins sold from the mint have more than face value.
One of Our Pylons Is Missing was created on 1975-09-27.
One of Our Dinosaurs Is Missing was created on 1975-07-09.
1975
Yes. There were US quarter dollars struck in 1975 but all of them carried the date 1776-1976. Likewise, all 1976 quarter dollars also carried the 1776-1976 date. There is no way to identify the coins struck in 1975 from those struck in 1976.
Welcome Back Kotter - 1975 One of Our Sweathogs Is Missing 1-8 was released on: USA: 28 October 1975
Texaco Presents A Quarter Century of Bob Hope on Television - 1975 TV was released on: USA: 24 October 1975
Missing (Missing in action)
One of Our Dinosaurs Is Missing - 1975 was released on: USA: 9 July 1975 Uruguay: 7 December 1977 (Montevideo) Spain: 18 June 1982 (re-release)