WOW - the 60s !!!
I was still drinking (milk) from ah bottle
The only thing I could add, was how I obtained the Scalextric (vintage)
Hay Bales, Oil Drums and
safety Cones (not pictured) trackside accessories back in 2001 from Scale Modles UK
Not sure where these attachments are today though - since the 2012 Diego Martín floods
Luke