It wouldn't let me embed the video so you'll have to click on the link, well worth the watch, probably some things you've never seen before.
https://www.youtube.com/watch?v=8N4PmyU4g7w
A nice swirly Christensen Snotty I used to own for this "Slags & Swirls Saturday" I traded it for a couple large sized contemporary's to a marble friend years back. No longer do I have any Christensen.
My favorite G & Y Popeye, I paid $20.oo for this one 18 years ago. Wet mint, not a flea or dimple on it. Purple and Yellow is still my fav. Popeye color combo.
My favorite Purple and Yellow, a few tics but the whispy strands are killer in this one.