Netherlands. Wilhelmina. 1 Gulden 1928

NGC-certified 1928 1 Gulden trial strike, made as a test piece for a 25 Cent coin on a thick planchet, designed by Huib Luns and struck by Koninklijke Begeer for the Netherlands, featuring a Wilhelmina portrait with a diadem above a tulip and a crowned pointed coat of arms in Art Deco style between 19 and 28, with year 1 G, silver, 28 mm, 5.38 g, described as a proof and extremely rare.