S/A Machin Definitives

Self adhesive Machin definitive stamps those with face value and stamps without face value (NVI) are listed separately. In 2009 an iridescent overprint and U-shaped slits were introduced as a security measure.
(image for) S/A Stamps With Face Value
S/A Stamps With Face Value
(image for) S/A NVI Stamps with U slits
S/A NVI Stamps with U slits