I retained my old log book and Vin plate when i sold my 1961 MGA for spares .when the new. Paper log books came out i sent the
Old one to DVLA . Never to be seen again. after months of arguing with some very rude managers who claimed hey had never received it I finally gave up and lost my number plate. Still have the Vin plate.

.+8 Now gone for a 1800 4/4. Duratec in bright yellow.