Irish coin worth €300 that Dublin households could find in their pocketsAn Irish coin could be sitting your change now and it might be worth a lot more than you think. Now an Irish half crown is turning heads on social media as finding one could make you slightly richer. ‌In a TikTok post, an Irish coin collector said: "1930 Irish Half Crown (2s 6d), which is part of the first series of coinage for Irish Free State." Article continues belowIn other news, an Irish coin is worth €15,000 and it could be hiding in your pocket. Then previously all Irish households were urged to check their wallets for a Euro coin 'rising 5x in value in a week'.