The Black Order Brigade - a 1979 graphic novel about a group of veterans from the International Brigades of the Spanish Civil war getting back together to hunt down Ex-Franco fascists
The Black Order Brigade - a 1979 graphic novel about a group of veterans from the International Brigades of the Spanish Civil war getting back together to hunt down Ex-Franco fascists
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The Black Order Brigade - Wikipedia
Here's a preview of the novel, courtesy of Archive's Wayback Machine.