1987 United States Mint Set , 10 Coins Inside!. Original packaging: The 1987-PD Mint Set consisted of two pliofilm packs. The first one contained the Philadelphia Mint coins and a Cent-sized token with a large "P" (for Philadelphia), while the second pack contained coins from the Denver Mint, plus a token with a large letter "D." The pack containing the D-Mint coins was edged in red; the pack containing the P-Mint coins was edged in blue. The two pliofilm packs and a card listing the specifications for each coin were then sealed in an officially inscribed, colorful mailing envelope.