The pronounced stem curve makes me think it’s an Indian Girl model which in turn is loosely based on the long nosed Ojibway style of canoe. Indian Girl was sort of a generic name many makers, Chestnut, Thompson, Old Town, and likely others, used for a canoe with that much recurve in the stem profile.
Chestnut cut numbers in their stems, but with no particular rhyme nor reason, except the 2 digit number (16) usually referred to the length. So it could be a Chestnut, but you’d have to confirm with other physical evidence.
It looks like the decks are replacements and new inwale pieces have been spliced in along the deck. Or maybe the deck is oversized and notched so that the inwales fit in the notches? An arrowhead deck, in other words.