Original 1952 clip art. 9.5 x 12.5 print ad and 10.25 x 12.25 ad mat mold.
"Potts (George Cole), a British sanitary engineer, leaves on holiday with a set of plans for a new secret weapon, which he has mistaken for his new plumbing invention. Everyone is hunting for him, including the Russians who find him and offer him a job in the Kremlin doing research (on plumbing he believes). He accepts, arrives in Russia and falls in love with Tania, a secret agent, and discovers the true nature of the plans he is carrying."