THIRTY YEARS' WAR (Wojna trzydziestoletnia), Poland. Wrocław (Breslau). CU 3 Grošy (33x33mm, 20.39 g). Emergency issue. Dated 1645. Large W surmounted by crowned tablet inscribed 1645; above; 3 · (gS) (mark of value); additional A · S within circular pelleted border stamp / Blank. F&S 3493 (described as 3 heller); cf. Mailliet 6-7 (for type); Brettauer 3321. VF, brown surfaces.