Lot 30759 – 1899 (Dec) Envelope sent registered with 1896 type set 1a (thick « 1 ») to 5r

1899 (Dec) Envelope (address excised) sent registered to Cape Town, bearing 1896 type set 1a (thick « 1 ») to 5r, with light blue crayon cancellation, British East Africa 1a with squared-circle cancellation, the adhesives stained or toned as usual, portion of the reverse cut away, philatelically inspired though a very scarce usage