I found this advertisement in an old magazine:
I absolutely love that they were made in the same colors as telephones that were available at the time. I have never seen a pink List Finder - love it!
I sure wouldn't mind having a red one to place next to our red phone:
I really like these; what a nice-looking and useful item. Lori has one; she found it at a thrift store. I found some images of a few that are for sale or already have sold on Etsy:
And check this out (click here to have a look), one in the original box just sold the other day on eBay for $112.50