I am going to share what the sender has written on the back (13 March 2025): Hello Curt! I am writing you from Jacksonville, Florida. I am a piano teacher. Taught in schools from 1988-2012: Music, theatre, choir, band. THANK YOU for teaching! On a somber note - America is a scary place to live right now. My husband and I continue to be a voice for marginalized people. We welcome good thoughts, prayers, etc... National parks employees have been fired in USA.  If you are reading this, please send your good thoughts and/or prayers to Annie in Jacksonville!