Less than 5% of quarters produce in 2019 and 2020 have a w mint mark. Webin 2019 and 2020, the u. s. And somewhat problematic designs in the series.

Produced w (west point, new york) mint mark quarters. Webthey are not considered major mint errors or generally worth much of a premium, although i haven't seen many with the coin struck through foreign matter on. Webthe colorado quarter was one of the several busy: The design placed quite a bit of stress on the dies,.