Lot 30658 – 1858, 1d deep blue, pair combined with 1858-59 1p rose on double rate cover from Arica to Arequipa

1858, 1d deep blue, vertical pair featuring transfer types 12/17, cut into at bottom, large margins in other respects, in combination with 1858-59 1p rose, clear to large margins, both used on 21 April 1859 cover from Arica to Arequipa, tied by « Arica/Abril 59/Vapor » cds’s, an exceedingly scarce mixed first and second issue franking paying the double rate; cert. Moorhouse (2013); ex Rider, Bustamante, Hubbard and Lugón Badaracco.