History: A former slave holding a horn with which slaves were called. Near Marshall, Texas, USA 1939. [Colorized] [1867x2715]

https://i.redd.it/k62cafr901521.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/a7ag3q/a_former_slave_holding_a_horn_with_which_slaves/?utm_source=ifttt