Good post again this week Alan, lots for the Sepia Saturday themers to play with. Of all the possibilities liked to your post, I've chosen cats, mainly because the items I had related to the other possible themes all seemed not to be sepia enough. Also, I am a cat-person, and this postcard reminds me of when our 2 cats were newly arrived kittens, with that permanent look of surprise on their faces.
A Happy Family, real photographic vintage postcard published by Wildt and Kray, c.1930
100's more vintage postcards on my web site