I remember Cannonmn had posted a couple of museum displays that are now at the Naval Academy
one was a 17th Century section of a ship, I think the outfit that supplied the full scale display to the museum
came to the same link for their research........... same cannon carriage........
Allen,
I remember the thread you're referencing, and if my memory jibes with yours, the museum reproduction was very similar to this scale model.
These two photos are of a 'ships battle station' model manufactured by an Italian company (Mantua Models). The barrels are turned brass, and measure 4-inches long.
I really like the concept of this model; if someone chose to scratch build it they could have a 24-pdr on the gun deck, and a 32-pdr carronade displayed on the weather deck above it. It seems to me like there's only one major drawback, and that is the fact that the 24-pounder on the gun deck would be partially hidden by the deck above it.