Masks and Idols issue

Lot number 3120 Quality: **

N° 18-Cu and 19-Cu "1,50fr on 1,25fr and 3,50fr on 2,50fr - Masks issue" with curiosity of surcharge "inverted", mint MNH, not listed on OBP, both signed on reverse, superb, vf

Lot number 3121 Quality: *

N° 18-Cu "1,50fr on 1,25fr - Masks issue" with curiosity of overprint "misplaced and A CHEVAL", mint, not listed in OBP, very impressive, vf

Lot number 3122 Quality: 0

N° 18-Cu "1,50fr on 1,25fr - Masks issue" with curiosity of overprint "misplaced", cancelled Elisabethville-C, not listed in OBP, scarce, vf

Lot number 3123 Quality: 0

N° 19-Cu (vertical pair) "3,50fr on 2,50fr - Masks issue" with curiosity of overprint "misplaced and A CHEVAL", on fragment of cover, cancelled Elisabethville-1 D2, not listed in OBP, scarce, vf

Lot number 3124 Quality: **

N° 22-Cu "100fr - Masks issue" with selvedge and with curiosity of overprint "misplaced and A CHEVAL", mint MNH, not listed in OBP, very impressive, vf