Diamond headed bolts are usually, but not always, a sign of an Old Town. They could easily be replacements, and other parts of the canoe (seats, thwarts, and decks) do not look very Old Town. Check for a serial number where both stems end on the floor of the canoe -- if there is a number, photograph it and send it on here. And any photos you take will be welcome here.
Whatever it is, that canoe needs some work -- from the photos, nothing out of the ordinary, but work nonetheless. It is not in "drive away" condition. Seats, thwarts, decks, gunwales (both inside and outside) and canvas obviously need attention -- replacement and/or repair. Water standing in the hull (unless it was taken out for photos while it was raining) is not a sign of good care, and neither are the broken thwarts and cracked deck. Check very carefully for rot (yes, cedar can rot), and some of the wood (stems, thwarts, seats, gunwales, decks) are not going to be cedar. Check very carefully for cracked or broken ribs and planking. If you are willing to restore/repair this canoe, it could eventually be a nice canoe -- if the price is right.
