article_snippet: in upcoming auctions, making the American rare coin market as .
article_snippet: Sales of rare U.S. coins reached a record of nearly $536 .
article_snippet: valuable collection of federal American coins dating from the . 1790s to the late 1830s in private hands.
article_snippet: known to exist, and an 1804 Silver Dollar dubbed the 'King of .
article_snippet: American Coins' are expected to be among the top lots when valuable collection of federal American coins dating from the . 1790s to the late 1830s in private hands is sold in a series of auctions in New York beginning . in May and continuing into 2017. '
article_snippet: American Coins', we think, have a possibility .
article_snippet: sales with Sotheby's, believes American Coins' could shatter the $10 .
article_snippet: million record set in 2013 for a 1794 Silver Dollar.
article_snippet: headlines in 2014, rare coins also had a banner year and are .
article_snippet: A 200-year-old Silver Dollar dubbed the'"King of American Coins,' is seen in an undated handout photo courtesy of PCGS .
article_snippet: United States at the time American Coins' were made,' United States at the time these coins were made said. '
article_snippet: With a dozen coins selling for $1 million or more in 2014 .
article_snippet: and the first gold coin struck for the United States fetching .
article_snippet: estimates the overall U.S. rare coin market to be worth about $5 . billion.
article_snippet: 301 rare penny coins dating from 1793 to 1814 that he gathered .
article_snippet: coins,' said Stuppler. '
highlights_snippet: Collection of vintage U.S. coins from the D. Brent Pogue Collection expected to go on auction in New York in May .