Peterborough #6541

Rod Tait (Orca Boats)

Working on a customers canoe which has the #6541 stamped on the stem. She says her parents bought it new so probably mid 40's or 50's. She says it is a Peterborough, but I can not find # sequence in listings. I forgot to take meaurements but will add later.
Peterboroughs from the 40s and 50s are numbered 4+4, with the first 4 digits being the model number and the second 4 the work order number...