https://pcagc.net/blogs/news/full-steps-designation-jefferson-nickel 2026-05-29T01:37:21-04:00 weekly https://cdn.shopify.com/s/files/1/0726/8627/2643/articles/colored-logo_906bd5c2-efa7-4b8a-858b-45c3ee2263ab.png?v=1779934619 Full steps designation Jefferson nickel