MAILBOX SURPRISE

Leon brought in the mail today.   Inside the many envelopes, mostly bills and those unwanted magazines, I find this!

There appeared a note on the backside of the picture.   Now there was no return address anywhere on the envelope so I am going to have to guess who mailed it.  (I LOVE surprises!)    I have an idea who it is and I thank you from the bottom of my heart?   Does anyone out there want to guess with me?