Tuck's Special Pocket Edition
The Oilette cards (5 1/2"x 3 1/2") were also made into wooden Pocket Puzzles, sold in a thin card folder, like the G.W.R. Birmingham to London 2 hours Express, a new route.
pictures with courtesy of Keith Lambeth, from his collection.
The cutting is in a very distinctive style. We date these puzzles in the 1920's (needs confirmation from G.W.R.-experts).
The puzzles are advertised in a catalog of the early 1920's