These aren't off a Keessee...they're off a Boyle Dayton VIZO. Check the guy's other auctions...he's parting out a very complete VIZO. I emailed him and told him he was silly for doing it that way, but he said that he had to get it taken-down and sold as his father was waiting to bulldoze it!!! I'm restoring a Keessee right now and the indicators are simliar to these in that it has the arrows on the side, but the shape is quite different. But you're right in that they do have a number strip that is placed over them with the numbers etched-on. All VIZO's I've ever seen either have these indicators (the ones on the auction)or the "bell"-shaped indicators. Here is a picture of a KEESSEE indicator:
[This message has been edited by petropumps (edited 06-09-2008).]
[This message has been edited by petropumps (edited 06-09-2008).]