1936-S 50C Bay Bridge. Bob Paul Rare Coins is one of the leading numismatic firms in the country. Bob has been delivering quality coins and transparent service to collectors for decades. Many of the certified coins are personally sent for certification to PCGS and NGC by Bob, himself. The coin market is competitive and the supply of older, quality coins is shrinking. Many coins are individually selected for their eye appeal, scarcity, as well as, affordability for the typical collector. Every effort is made to provide a continual spectrum of collector coins ranging from expensive, hard-to-find Higher Grade coins to the more affordable Mid-Grade coins. Whether you are a beginning collector or a seasoned veteran upgrading your collection to the highest grades you can afford, you will be able to find coins you need here at Bob Paul Rare Coins. We thank you for your continued business.