Losnr. 3713 - 274.-283. Auktion

1934 (June 16): Provisional 1 l. 30 c. on 1.25 c.blue, from the Specimen sheet of 100 examples with thinner surcharge and released for postage and sold in error, a fine lightly cancelled used example of this extremely rare stamp. Just 100 examples can exist. Signed G. Bolaffi, A. Bolaffi. Certs. A. Diena (1961), Sorani (2008) Sassone = € 24'000.