Dorchester High School, Dorchester, Mass. Postcards Dorchester High School, Dorchester, Mass. No. 221 Postcard. Caption on front: Dorchester High School, Dorchester, Mass. 1506. Postmark side of card damaged. With one cent stamp. On verso: Published by German Novelty Co., Boston, Mass. Facebook Twitter Print Friendly Skills Codman Square, Dorchester High School Posted on November 12, 2022 ← Dorchester High School, Boston, Mass. Dorchester High School, Dorchester, Mass. →