Our exclusive design features "Number One Grandpa" cut out of our birch plywood. We then personalize it with the year and up to two lines of text (the second line is optional). The personalization is laser engraved for a beautiful look. This is a gift Grandpa will treasure for years to come. Please be aware as with all wood items, slight differences in color, texture and grain may be apparent. These variations are unavoidable in natural materials.