1986 American Silver Eagle PCGS MS70. Mercanti Signed Mint Engrave Series. As displayed in the photos. The item "1986 American Silver Eagle PCGS MS70 Mercanti Signed Mint Engrave Series JC843" is in sale since Wednesday, August 21, 2019.This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "kedziekoins" and is located in Chicago, Illinois. This item can be shipped worldwide.