Grandma's Kitchen - Set - 2551LEGO 2551 1 Grandma's Kitchen Duplo Grandma's Kitchen (2551 1) is part of the Duplo theme. With 41 pieces and 2 minifigures, this set offers endless hours of building fun. This set was introduced in 1992, making it highly sought after by collectors. This set is used but has been carefully inspected and certified to include all parts, minifigures, stickers, and the original manual. It is missing its original box, but the set is in great condition,