Manufactured: 1905 to 1941 Length: 8 inches Blade Width: 1-3/4 inches Construction: Cast iron, rosewood knob Finish: Japanned Features: Reversible adjustable blade Uses: General purpose block plane which can convert to a bull nose block plane Average Dealer Price: $150 to $300 Average eBay Price:...Continue Reading... Stanley No. 131 Double End Block Plane