Older & Unusual Japanese Carpenter's Jointer Plane

-Older and unusual Japanese (i think) carpenter's jointer plane-is made with a very heavy piece of hardwood
-Has several markings that i think are Japanese-also has a "S" on the end
-Nice shape with no cracks-some staining on the wood
-Measures 15-1/2" long overall and is 3-5/8" wide with a 2-1/2" wide cutter
-This is the first Japanese plane that i have ever seen-was acquired at a rural estate auction in Iowa that had a lot of vintage tools
-Please use the shipping details to figure shipping charge via Parcel Select Mail including tracking info
-Payment expected received within 5 days of end of auction
-Thanks for looking