2019-P San Antonio Missions

San Antonio Missions National Historical Park took the fourth 2019 ATB slot and the highest Philadelphia mintage of the entire 56-design series at 233,400,000 pieces. The park includes four Spanish colonial-era missions along the San Antonio River; the quarter's reverse focuses on Mission San Jose, the largest and best preserved of the group. Chris Costello built the reverse around the mission's facade with its iconic bell tower, the carved stone arch, and the architectural detail of the church front. The composition is the most architecturally specific in the 2019 lineup and requires precise relief work to render the stonework legibly at the small ATB scale.

Strike characteristics on the issue concentrate at the bell-tower arches, the carved stone around the main entrance, and the cross at the tower's peak. MS66 examples require readable arch detail and a defined cross silhouette; MS67 coins add visible stonework texture and crisp bell-tower lines. Philadelphia dies during the 2019 cycle held up adequately for the dense architectural relief, but late-state coins flatten the bell arches first, then the cross, then the carved entrance. The flattening sequence is consistent enough that raw cherry-pickers sort rolls by checking the arches alone. The clad composition runs the standard 75% copper-nickel over a pure copper core at 5.67 grams. PCGS, the Professional Coin Grading Service, and NGC handle premium-grade slabbing for the issue.

The 2019-P San Antonio Missions is a Regular classification entry, common raw and through MS66 and behaving as a condition rarity at MS68 because the dense stonework relief penalizes any die wear. The 2019-W release for the same design, 2 million pieces from the first West Point circulating coinage in U.S. history, sits in a separate catalog tier. Population reports show the Philadelphia issue widely available at MS66 and moderately available at MS67. Registry collectors building the 56-coin clad set pair the P and D 2019 San Antonio Missions as a single tier. For the broader story of the ATB program and the series' design arc, see the Washington ATB series history.