This item is an antique jar of American Canary Bird Moulting Food. I guess this food was designed to give your bird more nutrients to help rebuild feathers lost during moulting. This jar stands 4" inches tall and 1.25" inches in diameter. The paper label is still colorful but does have some damage on the backside as seen in the enclosed images. The buyer pays .98 for US Mail shipping. Thank you for your interest in this early commercial bird food, ww2dogs. I will be happy to listen to offers. Ebay indicated I should ask for a much higher price than I had planned.