Sarah the cow cat poster

This is a drawing of Sarah, our petite moo cow piebald cat. She's the best. When she was a kitten, my husband once said she should be a Sanrio character, riding a unicorn that was sliding down a rainbow. Yes, she's that cute in real life! 
 
The original drawing is pen and ink. The original is not for sale but is available as a poster, which isn't archival. It measures 11" wide by 14" tall.
It ships by USPS First Class envelope or USPS Priority mail tube.