Matchbox Regular Wheels 18c Caterpillar Bulldozer - UNLISTED STANNARD CODE - Type B base with braces & without model number cast, RARE SILVER PLASTIC ROLLERS with original & pliable green rubber tracks - Good Plus to Excellent with some small paint chips, in Good Plus scuffed Type D1 Box printed by Pembroke Abbey. Unlisted combination of Type B base with silver plastic rollers.