Lot 10513 – Guadalajara 7c lithographed Sayula strip of four on cover with manuscript sub-sub consignment number

Guadalajara 7c grey lithographed strip of four from Sayula, consignment 41-1866 sub #35-sub sub #18 (manuscript), faulty at left, otherwise ample margins, used on cover to Guadalajara dated November 20, 1866. NF $600 as used strip off cover without subs (let alone sub-sub). All 7c on cover from any district are scarce, this being very rare as the manuscript sub-sub system was not much used.