20 C., 30 C. And 1 L. Postage due stamps with sample overprint in different colours, mint never hinged, faultless condition, unsigned and photo expertize Brunel VP (2018) : "the condition is perfect. ", Michel 1.200.- - rare as complete set the 3 trial proofs offered!

20 C. Postage due stamp with variety "overprint right in lieu of in the middle", in perfect condition mint never hinged, unsigned, photo expertize Brunel VP (2018) "the stamp has authentic overprint and mint never hinged original gumming. . . . The condition is perfect. Due to the small edition is the variety rare. ", Michel 700.-