White border; real photo; handwritten caption in bottom margin; white caption in image; corner wear and light stains.
Postmark: BOSTON & WAVERLEY FEB 20 8 AM (no year legible). Undivided back ('THIS SIDE FOR THE ADDRESS.'); real-photo card with matte/other texture; second circular receiving mark struck over the address block (partly illegible, appears FEB 18). No message, no publisher imprint on back.
Cite this card
Gymnasium Building, School for Feeble Minded, postcard, n.d.. PostalPast Collection. https://postalpast.com/postcard/gymnasium-building-school-for-feeble-minded. Accessed October 5, 2026.