This 50 poisha commemorative stamp from Bangladesh, issued in 1985, honors Dr. Muhammad Shahidullah (1885–1969), one of the country’s most respected linguists, educators, and writers. Known as “Jnantapash,” meaning “the ascetic of knowledge,” Dr. Shahidullah made groundbreaking contributions to Bengali language studies, philology, and literature. The stamp portrays him in traditional attire with his signature cap and flowing beard, symbolizing his lifelong dedication to learning and cultural preservation. It serves as a tribute to a national intellectual who profoundly shaped modern Bengali linguistic identity.