Now that's a bike Paul, well kept too.
Did you get sore wrists riding down with your speed a bit restricted?
My first Suzuki was a PE250 B which I trail rode for 13 years, it was so good there was no need to upgrade.
My last Suzuki (so far) was a TR500 Mk3, a great production racer as used by Barry Sheene. All good until they launched the RG500 square 4. It was time to retire and raise a family.