The Millers Falls No.41 is an American combination plane from the nineteenth century. The eBay listing title "STANLEY R&L No 41 TYPE 3-3A MILLERS FALLS PAT. 1870" indicates an early example with the Millers Falls patent of 1870.
Nineteenth-century combination plane body with interchangeable cutters and adjustable fence.
Combination plane for grooving and profiling.
Rare early American combination plane. Precise attribution depends on physical examination.