Key fobs 1

A few of the key fobs I've carried over the years. The top left of the 1st pic is a Remy Martin champagne and cognac. I don't know how old this is but it's been 30 years since I've carried it I sure.
The top right pic is a Teacher's Highland Cream bottle opener which, if correct, is from the 1930's.
The bottom is a colorful Corona bottom opener I only just stopped carrying.
The second pic shows the obverse of the top two rings, the bottom one is unmarked.
The second pic shows a Proto Tool screwdriver accompanied by an unmarked hand made version. Maybe the 1950's? Then a fairly modern Castrol GTX and on the bottom a impressed Levis leather tag.