Dave Sr. from SWISCO responded:
April 16, 2019
Hopefully I can help! You do have a very old Miami operator. These were mostly used on the east coast, so I'm surprised to see one out in San Francisco! With that being said, I believe the closest operator to yours would be the 39-054. I have used this one in the past to replace the Miami operator. Match it up to yours and see what you think. |