Steph

Here are some pix of marbles from South America: https://marbleconnection.com/topic/7087-marbles-from-south-america

All I can say is they're nice. I don't think they're very new. Those styles were introduced in America in the 1930's. They could have spread to Asia or Europe or South America in later decades. (I just remembered South America. There were some rather American-looking marbles made in Brazil and/or Argentina. I should have remembered it before during our attempts to list all the possible sources for your fascinating marbles.)

You still have some very nice ones. I LOVE this one. The trading idea intrigued me, but I just know myself and know I'm not in a good position to trade.

They're beautiful. I suspect Asian and would guess maybe 1960's. That's a wild guess on the decade. But mostly I'm saying I don't think they are very new.

Those greens on the top row? I understand your uncertainty. I'm gonna go with Akro ... or Vitro. The long straight seams and the shredded look make me think not Master.

I was thinking maybe CAC on the yellow and red. But I don't know for sure on either of the red ones. Beyutiful Pistachio.

agreed

what a treat

*waves at eggie* I don't know if it would be vintage or modern. I could see it going either way. Just saying hi.

I am pretty sure that there were Vitros sold in Europe which look different from what we got here. I seem to recall seeing a labeled Vitro bag which looked foreign. So there's still a possibility of some of the foreign-looking marbles being American ... but I don't know how we could know ... if they weren't the ones we find in packaging here.

Yes, the top one looks like a classic Pelt Rainbo and the yellows are in the gray zone. Could be Pelts. Could be wannabes.

I'll go Akro on both

The colors make me think of the Pelt Tootsie Roll. I hadn't seen the size before now, which could really change things up. But I'm not letting that stop me from mentioning the Tootsie Roll before I step back to the sidelines.

If American, I might think Master for a single vane cat's-eye-like marble with a potato-chip-shaped vane. If not American, no guess.

With the chubby vanes could maybe be Vacor?

Seriously ... you might be sitting on a treasure trove of beautiful Akro-like non-American marbles which are totally foreign to us. You may be our newest source for research into marbles which are abundant in the Netherlands but which we don't know about yet over here.

Same here except I'll pick Pelt as first choice, Vitro second. That bubbly champagne base glass looks so Pelty!

"Broken cork" refers to a Peltier where the ribbons connect in a way that makes it look like a corkscrew. I think you do have an Akro. Let's call it a "messed up cork".

On the second, my first thought was Akro.

Looks closest to Master.

Second is a Master.

quite beautiful ... I have no guesses for it. It's looks like a little bit of several makers .....

This one could be a Vacor OId Fashion. DETAILED INFORMATION (billes-en-tete.com)

Vacor on this one:

If any are translucent ... like say if the one on the left here is translucent, then that could mean a less common vintage marble. There's a translucent Akro known as a Flintie. And there's a translucent Master known as a Cloudy. But in general, it's really hard to do much with solid color marbles. So many people made them over the decades and still today. And it's tricky to confirm the IDs of flinties and cloudys in photos.