Mickey Mouse and Friends Mickey first appeared in Steamboat Willie in 1928, while Goofy started playing for laughs in 1932, and Donald added fuel to the fun in 1934. Since then, the pals have shared adventures and misadventures while always keeping their friendship intact. This is an unused USPS postcard with matching stamp printed on the back for 23 cents. It is from 2003. To see ALL my Disney postcards, click here... myfavoritedisneypostcards.blogspot.com