I'm making a puzzle where you have to bargain for funds in my game Human Upgrade Labs and I decided that I want to design a currency for that. It's called the infinibuck and here's a sketch I drew a few days ago:
Viewing post in Sketch appreciation thread
Glad you like it.
Sadly this is probably going to be the only infinibuck I draw. It's for a little minigame and strictly speaking I don't even need this artwork, it just seemed like a fun addition. When a final version takes days to draw, I will likely focus on other artwork, of which there is a lot to do.