368. Auktion
26.-30. März 2019 in Wiesbaden
TELEGRAPH STAMPS: 1883, 2 centavos-10 pesos in imperforated proofs in issued colours, each as block of 12, the top value with manuscript in margin "OK THF 5/31/83" the endorsement of Theodore Hart Freeland. Some faults to the thin paper but a unique group cut from the badly damaged proof sheets previously in the Cusworth collection (Especializado T1-6)