These four paddles came with a 18 foot 1916 OT Charles River. Could a paddle expert give me an estimate of the age and source? Starting at the left is an Old Town Paddle made of ash. Then two paddles with 9 3/4" blades. Fourth is an Old Town paddle made of spruce. I am especially interested in the large bladed paddles. It must have been Paul Bunyon who wielded these. Many thanks for any help and information. R.C.