In 1979 the U.S. Mint struck Proof Washington Quarters with two different mint marks. The first or Type 1 mint mark looks filled or not as clear, so it is referred to as the filled s mint mark. The Type 2 mint mark is much clearer, therefore, it is refrred to as the clear S mint mark. Both mint marks are easy to dustinguish.
The coin was described as "Gem Deep Cameo" and is every bit of that. The coin is an excellent example and was needed to assist me in rounding out my Quarter collection. I am very pleased with the quality and brilliance of the Proof coin.
Verified purchase: Yes
Verified purchase: Yes
Just what I wanted
Verified purchase: Yes
As advertised,arrived on time
Verified purchase: Yes
Clean coin!;
Verified purchase: Yes