Kelly's Playground Mattel 1998 #67728-91. Contents Include: Play treehouse with slide and ladder, merry-go-round, see-saw, swing, sand box, pail, shovel, train and carts, ball. Kelly's Playground Mattel 1998 #67728-91  includes: Treehouse with slide and ladder, merry-go-round, see-saw, swing, sand box, pail, shovel, ball and train with cart. Item is new and in very good to excellent condition. No dolls are included. This will be shipped in a box to avoid damage during shipping. I do not accept returns as I am trying to downsize my collection.