What would be the best way to sell the following:
TITLE: Hombre en Gris
ARTIST: Rufino Tamayo
WORK DATE: 1981
CATEGORY: Numbered Print
MATERIALS: Mixograph
SIZE: h: 32.2 x w: 41.2 in / h: 81.8 x w: 104.6 cm
REGION: Mexican
I have no idea about selling art and was wondering what is the best way to sell something like this. It's probably worth around 20k.