Name of cute hat vendor that was towards Henna and stage??

Hi all–

Can anyone tell me the name of the vendor who was selling basebal/trucker hats with art panels on the front? They were in a booth close to the stage and Henna booth. I believe it was the artist’s name (possibly Katherine something??) (Images that I remember were mountains, a bird, a banjo.

I meant to stop by and make a purchase but got caught up in the Punch/Sturgill awesomeness Sunday evening.

Thanks in advance!!

Katherine homes out of longmont.
www.katherinehomes.com