Chilly Gonzales is one of my favourite musicians, so when I saw his silhouette on his Solo Piano II album, I thought it would lend itself well to a commemorative coin.I tried the coin in single colours, and the logo just doesn't stand out, so I opted to upload the basic coin, plus the coin and logo in two separate parts to enable a two colour coin. A white logo on a black coin looks good to me.Either print the basic raised logo coin, or print the two separate pieces and glue them together.