Description
Harmers London, Great Britain, special auction, London, 16.-19.2.1970 with extensive section Penny Blacks by plates and other interesting offers, total 998 lots, with 303 illustrations in the text, EL #8866
Harmers London, Great Britain, special auction, London, 16.-19.2.1970 with extensive section Penny Blacks by plates and other interesting offers, total 998 lots, with 303 illustrations in the text, EL #8866