Flag of the Naftali (or Naftalí) Botwin Company, a section of the International Brigades (subordinate to the Polish-run Palafox Battalion) grouping Jews of Polish, Ukrainian and Belarussian backgrounds. Based on reconstruction in Juan Manuel Peña López, José Luis Alonso González, La Guerra Civil y sus banderas, 1936-1939. Madrid: Agualarga Editores, 2004. See also the somewhat different Jacobinmag reconstruction.
Own work
Dahn