The XTC96246M73L hull identification number (HIN) indicates that you have the Old Town canoe with serial number 196246. This is a 14 foot long Chipewyan model. It was built in June, 1973. The original exterior color was dark green. It shipped on January 23rd, 1973 to North Conway, New Hampshire. A scan of this build record can be found by following the link at the attached thumbnail image below.
This scan and several hundred thousand others 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/ot_records/ if you want more details. I hope that you will join or renew your membership to the WCHA so that services like this can continue. See http://www.wcha.org/about-the-wcha/ to learn more about the WCHA and http://store.wcha.org/WCHA-New-Membership.html 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.