Belgium 2004: Block 1.20 "BLAKE and MORTIMER" 0.60 "E. Jacobs Centenary" MINT** (BLMO-04BN) Price €5.00
Belgium 1991: 4 MC "Blake and Mortimer, Boule and Bill, Cités obscures, Cori" (BLMO-91CM) Price €27.00
Belgium 1991: 4 FDC Brussel "Blake and Mortimer, Boule and Bill, Cités obscures, Cori" (BLMO-91ET1) Price €19.00
Belgium 1991: 4 FDC Sint-Niklaas "Blake and Mortimer, Boule and Bill, Cités obscures, Cori" (BLMO-91ET2) Price €19.00
HISTORIAPHIL
