what is the value of a 1933 1 grosz poland coin worth cant find nowhere?
It’s a Bronze Coin about 15 mm in diameter. For value, you’re going to need a copy of the Standard Catalog of World Coins by Krause-Mischler. There are no online values except by paid subscription at various websites. Try a library. Or wait for an example to come up for sale on eBay and see what it does.
450 Years of the Polish Postal Service Silver Proof Coin