India Post has issued many stamps of renowned Personalities of different spheres and with different achievements. The collectors with creativity have made covers with combination of  stamps of Personalities with similar areas of activity, achievements, awards etc duly cancelled on respective dates. Such covers show the creative efforts of the philatelists.

Here on this official cover, stamp of Nandalal Bose dated 16-4-67 is combined with stamp of Gaganendranath Tagore issued on 17-9-68 with cancellations of respective dates.