Lovely find. Interesting fleur de lis stamps as well as Crowned Gothic F? on the tubes. I wonder if the fleur de lis stamps were a control mark of Toni? At this juncture, the Italians were sourcing Liege for their pattern welded tubes. Is the last term "ROMA" noting T. Toni has a shop in Rome?

Cheers,

Raimey
rse