This miniature sheet features four stamps, each with a denomination of RS.5/-, celebrating the 100th anniversary of airmail in India. The stamps are of high quality, mint never hinged, and come in a colorful design. The sheet is uncertified and was issued in 2011 by India Post. The cancellation type is unused and the sheet is a great addition to any stamp collection. The topic of the sheet is the history of airmail in India, which is an interesting subject for any enthusiast. This sheet is a must-have for collectors looking for a unique and informative item to add to their collection.