So Lotus were awarded 7 Constructors' Championships (1963, 1965, 1968, 1970, 1972, 1973, 1978) and 6 Drivers' Championships (1963, 1965, 1968, 1970, 1972, 1978)
The 1973 Formula One season started the 28 January (73) and ended on 7 October (73).
So with my chassis number showing the car build date as October 73, (73102227P), on the proviso it was prior to the 7th - I should be displaying the 6 year badge (up to 73) - correct?
The significance of the Laurel still remains as 6 year badges exist with and without it.