Also with 100% certainty these were built completely at Jensen.
Dorita herself shared with me she wired the two posts on each of the 15 boards. They were a special order that were built and shipped at one time.
The only thing the company in Israel did was stick their label on them when the arrived.
The only thing no one seems to know is why none were sold in Israel.
The were never used. Everyone one still had the oil, whistle, valve etc sealed in the plastic bag and all original packing.
Preserved for two decades.
Amazing.