Original sealed box 5- 1988 United States Mint Proof Sets. Up for Auction is an Unopened Mailer Box from 1988 containing 5 1988 Uncirculated Mint Sets!!!! Wow! - This Mailer Box is sealed exactly as it left the mint over 20 years ago. Each Mint set in this mailer box has never been reviewed or examined by anyone. Virtually every 1988 Mint Set has been looked at by Coin Experts who have identified potential ms70 Coins and had them slabbed. Those opened Mint Sets you find at coin shows or for sale individually have almost certainly been examined and reviewed. NOT ONE OF THE FIVE SETS IN THIS MAILER BOX HAVE BEEN SEEN BY HUMAN EYES IN 20 YEARS , So, What COULD be in these Sets, Well here are the 10 things that could be inside. An 1988-p Kennedy 50c in ms70 Trending $150, a 1988-d Kennedy 50c ins ms70 trending $145, a 1988-p Washington 25c in ms68 Trending $1700, a 1988-d Washington Quarter in ms67 Trending $325 , a 1988-p FT Roosevelt Dime in ms69 Trending $725, a 1988-d FT Roosevelt Dime in ms68 Trending $125, a 1988-p Jefferson 5c in ms67 5FS, TRENDING $300, a 1988-d Jefferson 5c in ms67 5FS Trending $250, a 1988-p Lincoln 1c, in ms68 RD TRENDS $215, The REAL WINNER IN THIS LOTTERY BOX IS a 1988-d Lincoln 1c in ms69 RD Trends $3100!!!! And there can be FIVE of Each in this BOX, This could be one of the very last boxes in EXISTENCE. This UNOPENED Box could Contain Coins Worth $35,175 - Good Luck in Obtaining This Unopened Mailer Box of 5 1988 Uncirculated Mint Sets!!!