It now adorns her fridge.
The details of its origin can only be guessed at. We can conclude it’s old, though — that cursive writing can only be a relic of an age when computer keyboards were not heavily relied upon.
I am tagging “Harry Brandenburg” and “Mary Hunley” (?) in this post. It would be wild if some future google search by them or their loved ones alerted them to the fact that this long ago sentiment is still enjoyed by others. Message in a bottle.
