A fascinating antique “Polygraph” drawing and design instrument set by The Polygraph Co. of Philadelphia, U.S.A., patented December 1896. Housed in its original lithographed box with printed instructional booklet, the set includes the beautifully engineered metal geometric drawing wheel used to create intricate repeating patterns and radial designs reminiscent of Art Nouveau, Victorian mathematical drawing and early optical art.

The sculptural instrument itself has a wonderfully elegant form with integrated rulers, pierced detailing and engraved degree markings, making it as visually striking as it is historically interesting. The accompanying booklet features dramatic geometric examples and period typography, while the original box retains an especially attractive aged graphic surface with rich patina and wear.

A superb piece of late Victorian educational and scientific ephemera that would appeal to collectors of drawing instruments, early design tools, mathematical devices, architecture, Art Nouveau or industrial antiques. Equally decorative displayed in a curiosity cabinet, studio or creative workspace.

The set shows age-related wear, foxing, surface marks and patina throughout consistent with age and use. Wear to the original box and paper elements visible in the photographs. A wonderfully atmospheric and complete survivor.

Box Measurements: 12 x 12 cm / 4.7 x 4.7 inches