the
'Jubilee Clip' 
is 90 years old this year
took time off o0ple today
for a visit to Edam Camp in North Yorkshire with my Mother.
In one of the dislays was the Jubilee Clip. Not sure how many I've used over the years but it'll have been dozens when fettling road cars with my Father back in the 70's & 80's.
That set me thinking about when it came into being. Quick google threw up the answer
http://en.wikipedia.org/wiki/Jubilee_Clip