I've had these spoons a little while, they are very heavy in true Chinese Export style. They also have two extra marks. One I think is the fineness mark for Lisbon (.833) from 1886-1938. Does that seem right? The second is also Portugese, marked PART, Tardy describes it as Private. Does anyone know what that means? And what it was used for?
Thanks, I'm a bit lost!
Ben

