It's a beautiful model. Everything these guys do is a work of art. But it is not an accurate 109. If you look at the surviving photos of PT109 and read the book you can find the errors. I've documented that information after years of taking notes and talking to vets. Any time I see the 109 with the anti tank gun on the deck I'm assuming it's at the time of the sinking because that's the only time they had it on the deck.
After looking at the Fine Art Models 109 the key problems that I see from a quick look at their photos are....
1. The 109 at the time of sinking did not have a mast on the day cabin. It probably never had one while Kennedy had the boat.
2. While in high seas the forward port torpedo tube on the 109 fired accidetally blowing the port depth charge through the deck. It was patched over and not replaced.
3. The windows on the chart house and day cabins are over done. The windows on the chart house should be painted over and not clear.
4. There was no clear wind screen on the 109 at the time of sinking. It was replaced by armor to protect the cockpit.
There's some other odd things going on with the model like the grate on the floor of the cockpit. There should be a seating bench in there instead. The door to the chart house has a lot of detail that didn't exist. These early boats were very plain.
The 109 had seen a lot of service by the time Kennedy got his hands on it. It had gone through several modifications and received several different paint schemes.
So that's my take.
Dave