Sarawak C Brooke 1c 1885 AUSarawak C. Brooke, Cent, (KM.6), 1885, toned, eks., bagmarks, verdigris, AU. This Lot is subject to 7% Goods and Services Tax on both the Hammer Price and the Buyers Premium if the Lot is delivered in Singapore. No GST is payable if the Lot is exported outside Singapore.