Civil War Battlefield Coin Edition set. The set includes a silver dollar and a half dollar, both in uncirculated condition.These coins were struck in San Francisco by the U. Mint to commemorate the Civil War and the historic battlefields. The coins are proof strike type and are ungraded but come with the original government packaging and certificate of authenticity. The coins feature a modern silver/clad composition and are part of the commemorative variety. The KM number is not applicable and there is no certification number. This item is perfect for any coin collector or history buff looking to add a unique piece to their collection.