Insteck 3MHz Function Generator
Seems relatively current.
Analog Function Generators GFG-8200 series
Keep it , bin it, sell on eBay, start up a new VHS Museum, claim it?
This is much newer than the Wavetek Function generator, hence a keeper.
Seems like keep it is.
As previously mentioned if you want to keep something then you are being tasked with documenting it too.
Would one of of @Jarrett or @Rebel_without_Clause document this piece of equipment in the VHS Wiki - Tools Section.
You can use this wiki page as a template
Feel free to use the above photos on the Wiki
Done. Will flesh it out later