August Mentel, Berlin, Germany(1916-1918) Carl Poellath Münz- und Prägewerk, Schrobenhausen, Germany (1778-date)
Mintage
1917 - F#488.2, Ø 23.4 or 23.9 mm - 1917 - F#488.2a) Ø 23.4 mm, Planchet is 0.8 to 1.1 mm thick, on both sides a small iron cross below in the pearl circle. Obverse: Kreis is 9.0 mm wide, r from Schroda to star point 2.3 mm, Reverse: first 1 from 1917 under gap between f and e from Pfennig, distan - 1917 - F#488.2b) Ø 23.9 mm, Planchet is 1.1 mm thick. Obverse: Kreis is 10.7 mm wide, r from Schroda to star point 2.8 mm, Reverse: first 1 from 1917 under beginning of e from Pfennig. - 1917 - F#488.2c) Ø 23.9 mm, planchet is 1.4 mm thick, on both sides a small iron cross below in the pearl circle. Obverse: Kreis is 9.2 mm wide, r from Schroda to star point 2.7 mm, Reverse: first 1 from 1917 under gap between f and e from Pfennig, distance betw - 100