File:Chicago Board of Trade Postcard (Front).png
Jump to navigation
Jump to search
![File:Chicago Board of Trade Postcard (Front).png](https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Chicago_Board_of_Trade_Postcard_%28Front%29.png/800px-Chicago_Board_of_Trade_Postcard_%28Front%29.png?20220329061325)
Size of this preview: 800 × 510 pixels. Other resolutions: 320 × 204 pixels | 640 × 408 pixels | 1,024 × 652 pixels | 1,280 × 816 pixels | 1,662 × 1,059 pixels.
Original file (1,662 × 1,059 pixels, file size: 3.05 MB, MIME type: image/png)