Lot 40462 – 1892 Coat-of-Arms 10 on 20C red with INVERTED DOUB

1892 Coat-of-Arms 10 on 20C red with INVERTED DOUBLE overprint, also missing dot in “mi”, double inverted variety NOT recorded in Sassone and cert. Diena states that only one other example is known to him with this variety, short perf, at top unimportant for this possibly unique variety, cert. Diena