I spoke to the ex GM a while ago who confirmed that there were no Playboy Clermont chips ever! The 25p/50p and £1 chips pictured on the chipguide were the chips used (well, the low values anyway). The metal centred ones were used just before it was closed as a Playboy but never seen a 50p Clermont metal centre chip yet, only £1 upwards. The plaques that I managed to find some of were the type used when owned by Playboy (with no reference to the Clermont) so.......