1900 Post grape-Nuts Cereal Ad - Don't know how to select food to rebuild on

This is a 1900 ad for a Post grape-Nuts Cereal! The size of the ad is approximately 2.5x4inches. The caption for this ad is 'Don't know how to select food to rebuild on' The ad is in good overall condition, with some light wear. This vintage ad would look great framed and displayed! Add it to your collection today!