My father, Derek, an avid collector and sailer of model boats, recently passed away, leaving us with a garage full of models to home. Since I was a kid, this was his pride and joy. His father was a radio operator the White Star line to Australia and bought the model in the 1930s, we think. It might be a Marblehead 50/800 (?), but I know very little about boats. It’s in good condition, although regulatly sailed until the 80s and never restored. Always housed indoors. If somebody can identify anything about it or help us to value it, I would be grateful. Steve