In June, the Robert A. Siegel Auction Galleries in New York will host an auction featuring the most valuable U.S. postage stamp ever known. This particular stamp, dating back to 1868 and valued ...
This rare stamp is now valued at around Rs 22 lakh ... The highest number of postage stamps in the world has been issued in the name of Mahatma Gandhi – more than 300. It was the US which ...