I've seen the topics on who has the oldest Bay, etc, on other websites, but a quick search didn't turn up who has the baby of the T2b buses! Mine, for example, has a chassis number ending 2 145 148 from 1979, which according to the M-plate decoder gives it a production date of June 27, 1979. I think that the final bay window chassis number was 9 2153 964, meaning only 8,816 Bays were built after Harvee came down the production line. I wonder how many ones with a higher chassis number still exist? Also, my CA-spec engine (GE code) is 056 940, with a maximum for that spec of GE 058 756, so only 1,816 CA-spec 2-liter T4 engines made for buses after Harvee's. For other engine codes, the maximums are GE 058 986 for the 2-liter and AS 692 077 for the 1600.