Third row from the bottom, two covers on the left, belong to Diwali 2007 and 2009 about which I have already written in the respective years.
The one on the bottom left is dated Diwali 1964. Not just the plant has grown into a solid looking (guava?) tree but even the kid has grown into a nattily dressed middle-aged man - no doubt feeling little proud- who is still smiling.
Today Sarwate himself is in autumn of his life but listen carefully, and you can hear his life force gushing through the tree of Lalit, 'वसंत वृक्ष'.
If you wish to enjoy a few of the past covers of Lalit done by Sarwate, please visit the given links.