The purple on the right side of the 2nd picture is still a bit of a mystery. I chatted briefly with Edna and we're still a little unsure about it.
Ron, any thoughts on that purple peeking out from the side?
Sure thing.
For future reference, I posted some modern Marble Kings here: http://marbleconnection.com/topic/6902-mostly-pix-marble-king/?p=187471
Still don't see the match in colors but I keep learning about more color combos which MK put out in the last 20 years.
The left one looks like a modern MK to me -- last 20 years.
That right one is wild. I'd guess either Vitro or some modern MK which I'm not familiar with. I need to go through the photos that Edna has posted of the modern Marble Kings which she got from Randy Gossett.
I suppose that could be as early as the 1960's. I'm not sure. (Seems possible it could also be modern but the blending leaves the door open for a little older.)
The left one looks like a Vitro Whitie, with a little hybrid action going.
The right one? With that color combo I sorta wanna say Vitro again but the structure does look more like Marble King, as you say. I don't recognize it.
Yes, congratulations.
Be careful when packaging it for transit. Want to protect the marbles from damage. Damage from both outside impact and inside impact.