Double Bass Vintage strings ID help

[bassmanpl]

Hi everyone, a few years ago I got a box with quite a lot of strings from my retired fellow bassist. Until now I was busy enough not to dig into it deeply enough, but recently I have re-opened that treasure. Among dozens of strings that I know well, there are a few that I haven’t seen before. As the guy said, these can be anywhere beetwen 20 and 40 (maybe even more) years old. Any idea what they possibly could be?

 

[KUNGfuSHERIFF]

The plastic-wrapped strings may be Eurosonics. No clue on the metal ones. Probably Chinese junk.

 

[Brad_Pearson]

I've only seen the long thin string ball ends like that on LaBella upright strings. The other ones look like eurosonics but with different silks... Not totally sure

 

[JAS]

The steel wrapped ones look like some type of Innovation string to me. I had an older set of their Honey strings that had ball ends like that.

 

[Francois Blais]

The steel wrapped ones look like some type of Innovation string to me. I had an older set of their Honey strings that had ball ends like that.

The steel wrapped ones clearly use a steel core, so certainly not Innovations since they all use a synthetic core.
You're right about the ball ends shape looking similar to older Innovations though.