Does anybody have an idea who made a gold nib inscribed "Pearl's H.G.S. century 18cts"?
the quality is good and it was found on a FAP Airmail fountain pen from the 1930s or 1940s.
I cannot find a single reference.
Even the FAP company seems very mysterious (some nice 1947 adverts survive).
The address is that of a holding company and a bank with other name.