GUESSGuess What? 50 by Fabrizio Nava8 years ago It’s a Rotary Phone Dialer Use instead of a finger when dialing – as seen below. These little guys were generally issued to PABX switchboard operators as well as public exchange operators – people who spent much of the day dialing numbers all day. Click to Play the next GuessSimilar Games PREVIOUSPage 2 of 2Page NEXT POST