The capsule is unopened and still in its shrink wrap. I'm not sure which series it's from, but I think it's hard to find now. I have a duplicate of the brown one on the left. Shipping will be via Yu-Packet Plus. Since it's right at the thickness limit, it will only be protected from water damage. No discounts or individual sales. Shipping is closed on weekends and holidays. Thank you for your understanding. No pets or smokers. Thank you.