How do I identify piggy banks?
By experience to start with. A hallmark will help, but many piggy banks have none. Ask an expert, see the links on the last web page. Or consult the Ceramic Coin Banks Identification & Value Guide written by Tom & Loretta Stoddard. A useful help, but one of few books on piggy banks.
You can help me if you know more guides or books on piggy banks. Mail to gd@piggybanks.nl