HomepageProductsCertified German Porcelain Coins Ron Guth Germany Porcelain/Hannover 1921 50 Pfennig, S-298a, Brown, 24 mm, R-3, Uncirculated Germany Porcelain/Hannover 1921 50 Pfennig, S-298a, Brown, 24 mm, R-3, Uncirculated. Rev: Henry Seligmann. Next Read: Germany Porcelain/Weimar Coin, S-2279a, Brown, 50 mm, R-9, Uncirculated » Ron Guth: Related Post COINKING® PROVENANCE! West Germany 1983-J 5 Mark, Karl Marx, PCGS PR69DCAM COINKING® PROVENANCE! West Germany 1982-D 5 Mark, Johann Wolfgang Goethe, PCGS PR69DCAM COINKING® PROVENANCE! West Germany 1984-J 5 Mark, Felix Mendelssohn Bartholdy, PCGS PR69DCAM