Lot 20882 – Unique Mauritius Used in Reunion Cover

1861 (Apr 7) Wrapper from REUNION to India franked with Mauritius 1860-63 4d rose pair tied by blue lozenge of dots cancellations with matching St. Denis despatch and « PF » box hs (struck also in red), reverse with Aden Steamer Point transit and partial (portion of lower backflap missing) Calcutta boxed ds showing 4a due, minor soiling and ink corrosion, the only known cover with Mauritius stamps sent from Reunion, ex Boker, signed Holcombe, Brun & Sismondo, cert. Sismondo (2004)