ChinaGreat Britain 1869 Cover to Portugal 6d Pl. 8
Envelope to Portugal bearing SG109, 6d mauve plate 8 (pair) tied by London duplex with red PD erased, circular "Too Late GPO" with boxed hand-struck L2 in red and instructional "Insufficiently Stamped" routed via France charged 240r on arrival in Oporto with receiver on reverse. Attractive item for the exhibitor. (pt)
