Description
Looks like a provincial porcelain, I am not a great specialist in these things. At least 19th century, may be older. Body colour is not white, rather grey with green tinge. No crack or damage except some imperfectnesses on the rim which more look like a factory defects.
If there is a buyer for it then it is better to do it through eBay/PayPal system unless the buyer has an agent in NZ.