Lots of hidden gems are being found in Twin Falls. Last week the Twin Falls Police department uncovered a bunch of signatures during a remodeling project.

Today, a listener sent me the above ad from Brizee Metal Works. The ad was discovered in the wall of an old Twin Falls home on 9th Avenue in downtown Twin Falls. The home is currently for sale. It was built in 1916 and was the former home of Mark Felt.

What surprised me about the ad was the phone number. Apparently, Brizee Metal Works used to have the phone number of "10". Do you, or anyone in your family, remember phone numbers like this in Twin Falls?