Sorry, no IO's here. I think the CE's ran off with those.
The tubes on the left are from an Ikegami 730 camera and the tubes on the right are from a Sony BVP-3. As I recall, they had good beam but were changed out due to spots.
Here's an IO on Ebay:
https://www.ebay.com/itm/26630473807...Bk9SR6CVxaSbYg