North Borneo 1909-23 RARE SG 163 block of 4 MNH ! CV $ 600

Description

North Borneo - 1909 - 1923 3 c. perfect MNH
!
S.G. number 163 , VERY RARE block of 4
Perfect perfs., VERY FRESH gum and absolutely never hinged
Hard to find
Premium for MNH stamps issued before 1936: +100% at least
Cat. value £ 440 = $ 600 ++
Of course this is the good perforation (SG 163), not the 1925 issue
Payments accepted:
PAYPAL
Shipping costs: Europe - Simple letter US$ 3 (no refund if lost)
Europe - Registered US$ 8
Outside Europe almost the same fees but WAIT FOR MY INVOICE