This is a new, sealed, in a tin box DVD From Walt Disney Treasures titled, Walt Disney Treasures DVD Mickey Mouse in Black and White Volume 2 1928-1935. 
 
Quoting from the back of the box:
"In this final volume, the homage to Mickey's early career is completed with these shorts. From 1928's The Barn Dance to his very last black-and-white short.  1935"s Mickey's Kangareoo, his colorful antics in a black-and -white world propelled his stardom to that of a superstar."
 
"In this volume, hear Leonard Maltin and Disney Legend John Hench talk about Mickey's official birthday portraits.  Visit an unbelievable collection of Mickey collectibles and rare artifacts. Enjoy period photos, publicity and animation art from the archives.  It's all here plus more in this celebration of the mouse who became a global icon."