Welcome, the Old Town canoe with serial number 129248 is an 18 foot long, AA (or top) grade, HW (Heavy Water) model with open mahogany gunwales, mahogany decks, mahogany thwarts, mahogany seats, a keel, a floor rack, a mast seat, a mast step, a rudder, and number 6 canvas. It was built between February, 1940 and June, 1941. The original exterior paint color bright red. It shipped on July 11th, 1941(?) to Montgomery, New York. A scan of this build record can be found by following the link under the thumbnail image attached below.
This scan and several hundred thousand more were created with substantial grants from the Wooden Canoe Heritage Association (WCHA) and others. A description of the project to preserve these records is available at
http://www.wcha.org/catalogs/old-town/records/ if you want more details. I hope that you will donate, join or renew your membership to the WCHA so that services like this can continue. See
http://www.wcha.org/about-wcha to learn more about the WCHA and
http://www.wcha.org/store/membership to join.
It is also possible that you could have another number or manufacturer if this description doesn't match your canoe. Feel free to reply here if you have any other questions.
Benson