Mother Dear, You Are So Sweet and Kind, 1947 Handmade Card with Dried Flowers

Found plenty of time in advance of Mother's Day, and what dear mother would not feel very loved to receive this one?! I just love that round cutout window, framing a view of the sprig of dried flowers (I think violets) mounted inside, with a piece of film taped down to protect it (just like a mother protects her children!) And with charming crayin drawn flowers on the face and carefully cursive written rhyme inside: Mother dear you are so sweet and kind, I am glad you are mine." And on the back, "from Mark (I believe) to dear mother" in purple crayon. Dated 1947, when the sender was 8 years old.

8" x 5 1/2" closed. Good old vintage condition, stable and not brittle, very charming.