Catalogue Illustration of a
Wurlitzer Style 31
Concert PianOrchestra
Philipps Pianella Model 31

A modest Concert PianOrchestra, in terms of size and instrumentation, the style 31 was available in either quarter-sawed oak with a silver-gray finish, or in white enamel finish bedecked with gold leaf moldings and trimmings.

A Welte style C Brisgovia Piano Orchestrion with a nearly identical case design suggests that at least some casework styles might have been purchased from a common supplier.