No, it comes with cardboard coins. Metal coins are an optional add-on.
All European publishers decided not to make this available due to the extra shipping costs and paper work involved. Sorry for the inconvenience.
Select one of the 'Non-English' reward levels. Even though it is not listed as a language option on the reward text, it will be an option in the survey once the campaign ends.
Don't see the answer to your question? Ask the project creator directly.