I would be willing to wager that you won't be able to find a copy of your contract. Unfortunately, not much in the way of business records have survived. The company wasn't sold at auction to the Haffenreffer's until 1924, though the preceding years were a bit tumultuous from a business perspective.
Adam is spot on about the contract date. I would expect that a 1/22 order date implied she was to be delivered to Beverly in the spring in time for the new sailing season. Delivery dates are rarely recorded. I have been trying to compile them from multiple sources, but the information is till quite spotty. I know HerreshoffHistory is also working on thisd and may have a more complete set of results than I do. That said, I don't have a delivery date for BUCCANEER.