
1d green 'LeCoq' issue, used with complete strike of dotted oval 'HUAN-CHACO' cancel in blue, four margins, tight at top. Stamp is toned but scarce cancel. (SG 20a)
1d green 'LeCoq' issue, used with complete strike of dotted oval 'HUAN-CHACO' cancel in blue, four margins, tight at top. Stamp is toned but scarce cancel. (SG 20a)