Thanks,
The Frame ID tag gives the Model (K15), Capacity (79cc) Weight (75kg) and engine and frame numbers, thats all. As for rego history, the bike spent it life on a pastoral property in the Flinders Ranges and I would say was never registered. The woman who gave the bike to me had owned it since new, but could only remember getting it in the mid 1960's and that she stopped riding it in 1975.