Cat with Football and Chick in Egg Handmade Vintage Postcard

I've really become a sucker for old handmade postcards--I just love how varied, weird and wonderful they are as expressions of very particular sentiments and moments in time. And I really love the sweetness of this one, with little chick emerging half-way from its "cosy home" to greet the little red-bowed cat with football, which perhaps she is gifting to the chick? And then those little flowers everywhere! Plus an unused back, so it could be mailed yet! 

3 1/2" x 5 1/2" and in very good vintage condition, I believe British c. 1940s but am not certain.