Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Germany - 1912, Pigeon 10pf and 20pf with black E.EL.P. (Ex Est Luft Post) overprints commemorating the final two days (June 22-23) of the historic Rhine-Main Charity Flight, complete set of two, full OG, NH, F/VF and rare in premium quality, C.v. $1,840, Mi #V, VI, C.v. €2,450, Est. $600-$700, Scott #CL5-6