We are the largest vintage Marble's Knife Dealer. Northwoods Knives is a devision of The Custom Shoppe LLC. Owned by Dave Shirley. Dave has been making and collecting knives since 1960. He has owned one of a very rair Marbles Products , made alot of rair Ruana's. He has owned 27 original Scagel Knives, the largest Marble paper collection. We strive to produce the highest quality knives made in the USA.