The Mk1-2 boot lid shape was changed in 1970 to the larger license recess of the Mk3 design. Externally, all boot lids from Mk3-on looked the same, but the first ones of the new design were drilled to accept the same clips and seal as the Mk1-2 type. This is a genuine Heritage bootlid with the seal clip holes already drilled.
Later boot lid of this design for body mounted seal is BMD36001.
See also clips (14A6585) and seal (CKE10018). If needed hinges (BMB36002/3, SBO0345, and BMB360040/050) and handle (14A7194 or CZH1725) must be purchased separately.