One area of appeal to many GB and world banknote collectors is the ‘solid’ number. You can see the ‘222222’ , ‘111111’ in the ‘Solid Banknotes’ section in ‘English Banknote Variations’. . I have four similar notes listed in the ‘Solid Numbers’ in ‘English Banknote Variations’. These GB banknotes are hard to find and on some sites a similar solid number will be on offer at well over £300. Have a look at the notes and perhaps, take a dip into this fascinating facet of banknote collecting. Errors and Ink Runs, Fishtails and Colour defects are of similar interest to many collectors. Whatever your interest, browse this site…..plenty of notes on offer from a few pounds to the very high value notes.