4 pennies green, gridded ground, on all sides having full margins and having bright colors, horizontal strip of three, superb in every respect (choice copy), clear tied by box cancel of 2 lines "HITDORF" (government Bez. Düsseldorf), expertized Richter, HK, photo expertize Flemming BPP (2012) : "in perfect quality. " and expertise Voigt VP (2019) : "genuine and immaculate"