This Malaysian state is reasonably available mint, though the key to the whole colony is the 1899 four cent on 8 cent black overprint, a valuable rarity as only one sheet of 60 was printed and is drastically under-catalogued by all known catalogues. The Japanese occupation issues are also mostly between difficult to rare.
© 1975, 2018. ColonialStamps.com. All rights reserved. All brand names, logos, and images are the property of their respective owners and may not be used without express written consent.