Well, there are many more qualified to ID the chips than me but I have the book in front of me so I will try to do this without causing too much hate and discontent. lol
The chip on the left is 1st Issue Harvey's LT R7 30 45 60
The chip on the right could be but I see it listed as a small key and what you have is a Large Key, but... it could be.
I am sure someone will be able to tell you for sure in a few....