1865: Cover front endorsed at lower left 'F.J. Labuan', mailed to London with fine strike of rare POST OFFICE / SARAWAK circular handstamp in black with manuscript '17/1/65' inserted, further endorsed 'via Southampton' bearing India 1856/64 4 a. black horizontal pair tied in transit with 'B/172' numeral handstamps of Singapore. 'London/Paid' arrival cds on front (March 7) in red. A great rarity.
Note: Carried on P&O S. S. Crnatic...