C. Franklin Crown 71

Found C. Franklin Crown 71 Bricks. Can you tell me when these bricks were manufactured and built. Also, what does the 71 stand for.
Thank You,

1 comment:

  1. Jesse - Where were your bricks found? There are some bricks found in Bay City, MI with "C. Franklin Crown 43" and "C. Franklin Crown 44" on them. Any info available would be appreciated! Thank you.
    Mary Jo