Here is an old minneapolis moline advertising 2 blade pocket knife. It is about 3-1/8 long closed. The long blade is about 2 long. Long blade is marked sanders mfg. It looks like mother of pearl but it might be plastic. Mm was a john deere competitor. Blades are nice and clean. The little brass colored ends have some wear.The item “Vintage Minneapolis Moline folding pocket knife advertising farm tractor MM” is in sale since Sunday, May 17, 2015. This item is in the category “Collectibles\Advertising\Agriculture\Minneapolis-Moline”. The seller is “goodoltoys” and is located in Saint Paul, Minnesota. This item can be shipped worldwide.