3 Mark on 1 1 / 2 Mark orange red / dark carmine purple with stump black overprint provissional issue August 1921 stamp with the overprint flaw "right numeral of value '3' shifted down", centered cancellation (HALLE) * 6.8.21 5-6 N * (SAALE) 2, according to BPP association expert Dieter Weinbuch is these cancellation genuine and date-appropriate, corner perf crease right above and two discoloured perf tips at the bottom, despite a attrative piece of this in cancelled form very rare occurring stamp, photo expertize Weinbuch BPP