I went to the Soloviev Foundation for a private viewing of someones art collection. It was amazing. Large Matisse dancers, Giacometti's portraits, Picasso. This real-estate fellow collected some significant works of art. One piece that impressed me was a "portrait" done by Paul Klee. Not very familiar with his work I was enamored with a simple painting. Minimalist, blocks of color separated by lines that define the face. I could not take a photo of the piece, but I searched a little and found something similar.

This inspired the pendant and pin version of the portrait. 

Pin is 2.5"x1.5" and very light. I suggest pining it onto a lapel or thicker sweater!