Lot 30913 – 1871 Venezuela Escuelas 1r rose bisect, 5th printing, on cover to Caracas

1871 Escuelas 1r rose bisect, 5th printing, transfer type 2, an unauthorised but tolerated use of bisect 1r to pay the 5 centavos rate for a single letter, stamp ideally tied by circular La Guaira cds on cover to Caracas, dated inside 31 May 1873; a very fine and extremely rare usage (according to the Knut Heister handbook, this stamp is very rare in unused condition with only 5 singles recorded), signed Calves.