Brunei 1906 4c on 12c Black & Yellow SG15 V.F MNH Corner Block of 20

Brunei

1906 4c on 12c Black & Yellow SG15

Very Fine Mint Never Hinged Corner Block of 20 

Type Block
Stamp Era King Edward VII (1902-1910)
Condition MNH = Mint Never Hinged
Grade VF = Very Fine
Year of Issue 1906