2 1 / 2 Pfg to 10 Mark coat of arms and megalithic grave 1920 trial proofs in the final colours with overprint "MAK" on ungummed paper complete set, overprints partial inverted, the stamp Michel number 6 has an double impression of the stamp design on, the Michel number 3 has a thin spot on the back on, the Michel number 12 has at bottom margin a tear and a thin spot, signed E. Lundin, attest Gruber BPP