Taiwan postage due labels on back side.
Macau ATM cover was posted on March 9, 2007 from Macau International Airport post office to Taipei, the cover was affixed with one piece of Macau fifty cents ATM, the front cover was cancelled with blue T marked with insufficient postage three dollars, Taiwan postal authority was affixed with three pieces of Taiwan postage due stamps on back cover, charged with NT$17.
Macau ATM cover was posted on March 9, 2007 from Macau International Airport post office to Taipei, the cover was affixed with one piece of Macau fifty cents ATM, the front cover was cancelled with blue T marked with insufficient postage three dollars, Taiwan postal authority was affixed with three pieces of Taiwan postage due stamps on back cover, charged with NT$17.