Thanks Bob. I copied down your info for the next time I need to make a key.
Fortunately, I found my one key. And, since I had just ordered a couple of blanks, I took it to Home Depot to make a copy. No luck. Their fancy-smancy electronic super machine couldn't do it. So, next I took it to WalMart. They also have the fancy-smancy machine, but they also have the simple old system in the auto parts section of the store. Click, click----new key. Easy-peasy. And free, since I supplied the blank.
Thanks again for your response!
Jon