DescriptionMaas and Steffen Incorporated, The Standard Fur House, St. Louis, USA (envelope).jpg English: Maas and Steffen Incorporated, The Standard Fur House,...
DescriptionMaas and Steffen Incorporated, The Standard Fur House, St. Louis, USA (envelope 2).jpg English: Maas and Steffen Incorporated, The Standard Fur House...
DescriptionMaas and Steffen Incorporated, The Standard Fur House, St. Louis, USA (envelope 2 backside).jpg English: Maas and Steffen Incorporated, The Standard Fur...