Super Mario Land 2s Six Golden Coins

Spent a lot of today working on these. They are based on the coins from Super Mario Land.

These sprites are free to use for whatever you want. That includes, but is not limited to: games, flash animations, sprite derivations, any form of art work. Credit is not needed, but is appreciated when given, and asking to use them for any of these purposes is also appreciated, but I would much rather know what you're using them in so that I can check it out when it's finished. Thank you!