| Title | Aug. Steffen. Envelope |
| Genre | Envelopes |
| Form | printed ephemera |
| Call Number | ave_biggert_01751 |
| Date | 1899 |
| DOI | 10.7916/D8H71SZJ |
| Companies | Aug. Steffen |
| Collector | Biggert, Robert |
| Current Location | Avery Architectural & Fine Arts Library, Columbia University |
| IIIF Manifest |  |
| Locations | Davenport, Iowa, United Statesadd_location |