JR East Pokémon Mega Stamp Rally 2025 - Stamped at Niigata Station 1 sheet To reduce shipping costs, it will be folded and placed directly into a Yu-Packet Post Mini envelope. You can exchange it for a Rayquaza medal at Tokyo Station! Please understand that the exchange is limited to one per person before purchasing! This was stamped by an amateur, so the cleanliness of the stamp is not guaranteed. Please purchase with your understanding.