The 1999-P Dolley Madison Silver Proof Dollar is a commemorative coin issued by the United States Mint to honor Dolley Madison, the First Lady of the United States from 1809 to 1817. This silver dollar features a portrait of Dolley Madison on the obverse, created by artist William Krawczewicz. The reverse design depicts Dolley Madison planting the first official White House garden, designed by John Mercanti. The coin is struck in 90% silver and 10% copper, with a diameter of 38.1 millimeters and a weight of 26.73 grams. It comes in its original U.S. Mint box, preserving its numismatic and historical significance.