My Japanese Ceramics Part 1; Pink Fish Salt Shaker

How many items does it take to call a group of things a collection? Three or four is probably too few, so I won't claim that I have a collection of Japanese ceramics. One of the many things I appreciate in Japanese art is the way the artists capture the essence of an animal in a depiction - the following being a good example.

I'm not sure how old this solitary, Japanese salt shaker is. Circa mid 20th C? It's one of those random quirky objects my father or brother got at a market, I spotted and claimed for my own. I like: the fluidity of its form; the typical piscine, pouty facial expression; the subtility of the glaze. I did a spot of googling and found a complete pair in black. Generally salt shakers have fewer holes so at least this confirms I have the salt and not the pepper.