World's Fair Jig-Saw

The Rock-ola Manufacturing Corporation's World pinball machine, crafted in 1933 by David Rockola, is a notable example of Pure Mechanical pinball design from the game's early formative years, though it followed pioneering titles like Bally's 1931 'Baffle Ball' rather than being among the very first. This Pure Mechanical (PM) pinball machine carries an intriguing Centennial Celebration theme, tied to the 1933 World's Fair held in Chicago -- it is also known by the title 'Jigsaw' or 'World's Fair Jigsaw' in period advertising.

The gameplay on World is straightforward yet captivating. Players can choose between a 1-cent or 5-cent play option, with the latter offering a generous 10 balls for five cents as one pricing example. One of the standout features is the playfield animation: as balls fall into designated holes, puzzle pieces align themselves, adding an element of visual interest and challenge to the game. This mechanical pinball machine was advertised at 38 inches long, 19 inches wide, and 42 inches high, providing a compact yet engaging experience for players.

The World pinball machine's design and art are notable for their time period, showcasing a more primitive but charming aesthetic. The Centennial Celebration theme reflects the spirit of the Chicago World's Fair. Interestingly, little is known about this particular machine beyond its technical specifications and play features, making it an interesting piece in the history of pinball.