I've never seen those before. It's really neat.

Attempting to obtain a copy of the pattern. Have found nothing like it on any google search except for the e-bay seller, so contacted seller about obtaining a pattern.
Surprisingly, I have had sucess obtaining patterns this way in the past. Will let you know what her response is.

If I can get a pattern to work from, will give it a try and see if I can reproduce it for you.

Fran