In this link to an earlier thread, Tom describes some of what makes a 1923 . From his postings he seem to be very knowledgeable on all variations of the model “N” Sportwin’s. At the present time we don’t have the ability to PM someone so you’re not able to contacted him. Maybe he will see this thread and respond. https://www.aomci.org/forums/topic/evinrude-model-n-tank-color-and-shift-mechanism
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.
