1971 South Korea 5 Won UNCIRCULATED Brass Coin-20.4mm-KM#5a-Turtle Boat. 1. If your item is shipped via eBay Standard Envelope for Trading Cards, Stamps, Postcards & Coins($1.11) I do not have any control over the package as USPS tracking updates are not consistent. The item is handled by USPS as regular mail/letter post.