2011 - Artifacts of National Heritage

Pos Malaysia released a set of 10 stamps on April 11, 2011. The title of the stamp issue is Artifacts of National Heritage. The stamps are printed in format of strip-of-5. Four strip-of-5 stamps (altogether 20 stamps) form a stamp sheet. So, there are two different stamp sheets for this issue. The stamp sheet with blue/grey background has SPM inverted watermark while the stamp sheet with brown/yellow background has SPM upright watermark.