Hello, I have just bought a contessa 26 in Montréal. There is no serial number or hull number to be found, but the owner and previous survey are sure it is a 1972 model. I have a list on this website with only 2 contessa manufacturred in 1972 (one liste in BC and the other one in Qc). Is it possible that only 2 models were constructed in 1972. Trying to retrace its history. Thanks. Daniel