(Philadelphia, Pennsylvania) -- To assist its members in efficiently making dealer-to-dealer sales of rare coins, the Professional Numismatists Guild (PNGdealers.org) has named CoinPlex (CoinPlex.com) as "the official coin trading network…

(Philadelphia, Pennsylvania) -- Beverly Hills, California rare coin dealer Kevin Lipton has received the Professional Numismatists Guild’s (PNGdealers.org) Lifetime Achievement Award in recognition of years of dedicated service and achievements…