Does anyone have the approximate dates for the use of the FH stamp on old Charatans?...I haven't seen enough examples to come up with a clue. I have one, marked CHARATAN"S MAKE/MADE IN ENGLAND/SUPREME FH, with the Lane stamp; no other markings.(a Charatan I own marked CHARATAN"S MAKE/LONDON.ENGLAND/SELECTED/43X, no other markings, pre-dates this?) Later pipes are stamped with MADE BY HAND, MADE BY HAND IN THE CITY OF LONDON, etc. So I know the FH was used in the Lane era (post 1955, but for how long and when might it have begun? It is apparently used in lieu of any MADE BY HAND markings as redundant. (Also, I've never believed the idea that the FHs were made by Preben Holm).