Your posting answers one question that I was going to ask! FC is an old Oxfordshire mark and the records survive! I have recently recovered a ‘local’ number (also an FC which is Oxford City Council) for ‘Layton’. I wonder if any other Oxfordshire Scotts survive?
If you would like to find out who owned it originally I can tell you where to write to get a copy of the archive record, just send me a personal message via the forum. It will probably be one of the dealers (Laytons of New Road or Avery’s of Banbury Road, there are others).
Other Oxfordshire marks are:
BW (Oxford City Council)
JO (County Borough Council: anywhere outside the city)
UD (Oxford City Council)
WL (County Borough Council: anywhere outside the city)
Cheers for now,