Thomas appeared to have capitulated. So intent were the players on their game, however, that before they had realised it, Mr Dde la Rue had wrought some changes in their paste boards after all. Quick to take the point that there was no future in altering the fronts of cards, he changed his tack. He revolutionised the backs instead. In so doing he proved that he could do a smart about turn; at one moment he was facing an expensive mistake, at the next a trade success, a manoeuvre that he performed so smoothly that the public was hardly conscious that he had suffered a fall in the process. His preoccupation with designs for playing card backs was not entirely aesthetic. Until he arrived on the scene the backs, being plain, revealed flaws all too easily. This was a source of constant annoyance to the players. A recognisable bumps on a knave of diamonds, for instance, could spoil the sport for a beady eyed Mrs Battle. Thomas's all over patterns camouflaged any such potential give-aways. Not that there were many flaws in his cards; the new smoothed surfaced enamelled paper ensured there were no 'hills and valleys'.
The search for the best artists in London to design card backs had begun and it was not long before he discovered the famous Owen Jones.
(extracts taken from 'The House that Thomas Built' published by Lorna Houseman for De La Rue in 1968.)