The issue of 1-Malaysia stamp and miniature sheet was released on August 31, 2009 (click here to see the detail of the issue). The normal watermark for 1-Malaysia miniature sheet is SPM upright (click here to know more about SPM watermark). However, inverted SPM watermark has been recorded for this miniature sheet. I am learned that the occurance of SPM inverted for the miniature sheet is 1 in 100. I am lucky to get some copies of this inverted SPM miniature sheet.