Go Green! postcard

Go Green! was a postcard in Club Penguin. It could be sent to another player for 10 coins from the Postcard Catalog.
==History==
Available from	Available until
Unknown 	Unknown
==Gallery==
Go Green! postcard icon.png|The icon
==See also==
*List of Postcards
*Go Blue! postcard
*Go Red! postcard
*Go Yellow! postcard
==SWF==