Circa 1984, Jarosław Jakubowski Poznań (?), 43mm x 9mm
Badge in the form of a lighting flash, formed from a diving eagle (Symbol of Polish Paratroopers) and the inscription “Baon AK Piorun” – Home Army Battalion Piorun (Lighting).
The badge was designed by Marek Łypaczewski and made most likely in Poznań by Jarosław Jakbowski in 1984. Scarce unit badge, issued to soldiers who fought in the battalion.