#TY178 - Hard Plastic Piggy Bank Vintage hard plastic 4 1/2" long hard piggy bank. These are blue on one side and pink on the other. Old stock from a store on the east coast. They outlawed this type of plastic a long time ago. It can still be sold as a collectible, but you are not allowed to manufacture it any more. It's that brittle hard stuff that was a child hazard. There is no plug. Guess you had to break it when it was full. A lot of people remember these. They are in great condition. $1.00