India GVI 1945 parcel tag from Calcutta – scarce usage of high values

India 1910 Edward VII mourning cover with British flag and soldier inscribed “King Edward’s cherished memory Tommy Atkins will evermore revere” and black frame printed around space for adhesive with “1901/1910” for his period of reign, printed and used soon after his death on May 6, stamped with Edw ½a green tied by Coimbatore and delivery cds on reverse. A must have for any Edward collector