Jamshed Mehta stamp

I shall be highly obliged if anyone could let me know where I can procure either a first day cover or a postal stamp of Jamshed Mehta. I require these for sentimental reasons as he was a family friend.

Stamp collectors who are willing to give or sell the stamp may contact me and I shall go and personally do the needful. I would also be grateful to receive the names and addresses of any institutions or agencies involved in this activity.

HECTOR HOMI GANDHI

hectorgandhi@gmail.com