This postcard is designed from Halqa-e-Masmūm, the Urdu translation of Arthur Conan Doyle’s 1913 science fiction novel The Poison Belt. Translated in 1925 by Maulvi Muhammad Naseer Ahmad, a physics teacher at Osmania University, Hyderabad, Deccan, the translation was published by Jamia Millia University Press in Aligarh. With a vintage-shaded background, this 6 x 4-inch postcard captures the unique blend of global literature and local scholarship. Ideal for sending thoughtful notes, documenting reflections, collecting, or framing as a timeless keepsake.