Leilão Bidspirit | 1875 mourning cover single franked

1875 mourning cover single franked with QV 8a tied with ”B/1” to Wales via Marseilles - 1875 mourning cover single franked with QV Queen Victoria 8a tied with JC Ty-7 pmk ”B/1” to Wales via Marseilles with black circle ''CALCUTTA / INDIA PAID'' pmk on reverse