Thurston's home made Christmas cards 1943

My dad Thurston made our family's Christmas cards one year.  I believe it was 1943.  He used red construction paper, white ink, and pretty Christmas "seals" or stickers.  It looks like he used a calligrapher's pen, or just a quill pen, which was still easy to find in those days.

Nice and not expensive I am sure.  He really was quite an artist, wasn't he?