Celebrate a slice of history with the Germany 1963 400th Anniversary of Heidelberg Catchism Single, a pristine addition to any stamp collection. This individual stamp, Mint Never Hinged/MNH, boasts impeccable preservation and showcases the rich cultural heritage of Europe. Issued in 1963 to commemorate the quadrcentenary of Heidelberg, this stamp is a testament to Germany's vibrant history and an ode to the art of postal collectibles. A perfect piece for philatelists and history enthusiasts alike, it adds depth and significance to any collection.