The Old Town canoe with serial number 185016 is a 15 foot long Trapper model with fiberglass instead of canvas, rub rails, and a keel. It was built between April, 1970 and April, 1971. The original exterior paint color was red on top or above of the rub rail with white below the rub rail or on the bottom. It first shipped on April 29th, 1971 to Shrewsbury, Mass. The back side of the card shows that it may have moved to Old Lyme, Conn. by 1980 when there was a previous request for a copy of this build record. Scans of both sides of this build record can be found by following the links behind the thumbnail images attached below.
These scans 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.
Benson