All sets comprise of the correct parts as original for their era and are not made up with more modern bricks.
LEGO 810 Town Plan. (1960) Compiled of Samsonite components, the waffle bottomed base plates and earlier vehicles.
LEGO 810 Town Plan. (1964) Compiled of post Samsonite components, tubular base plates and vehicles from 1964 onwards.
LEGO 810 "City" Plan. (1950s - 1960s) Compiled of pat pend components from both eras, waffle & tubular base plates and vehicles from 1950s onwards. A work in progress, not one for the purists!