Could not find the orginal on SHFT school, but for others it seems replicated here: https://www.silverdoctors.com/gold/gold-news/one-year-in-hellsurviving-a-full-shtf-collapse-in-bosnia/#:~:text=Between%201992%20and%201995%2C%20it,We%20returned%20to%20an%20exchange.