1975 S Proof Sets : No Mint Mark on Dime

What This Coin Looks Like (Obverse, Reverse, Mint Mark Location, Special Features, etc.):

This is an extremely rare variety originally found in 1975 mint sets. Only 2 "No S" proof Roosvelt Dimes are known to exist - each worth over half a million dollars!
Image Source Courtesy of PCGS.

Coin Value Chart: Typical Coin Prices, Values and Worth in USD based on Grade/Condition. Numismatic portion of the values last updated February 2026, precious metal portion of the values is updated live!

Good (G-4)	Very Good (VG-8)	Fine (F-12)	Very Fine (VF-20)	Extremely Fine (EF-40)	About Uncirculated (AU-50)	Uncirculated (MS-60)	Uncirculated (MS-69)	Proof (PR-69)
-	-	-	-	-	-	-	-	$604,762

USA Coin Book Estimated Value of 1975-S Proof Set (No Mint Mark on Dime Variety) is Worth $604,762 or more. Click here to Learn How to use Coin Price Charts. Also, click here to Learn About Grading Coins.