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earch purposes With permission of the author United States Proof Coins 1936 1942 is indexed on the Newman Portal and brief snippets will appear in response to matching searches Readers are then pointed to ordering information for the book We encourage all authors to consider placing their newly published works on the Newman Portal in this way Search terms in this particular case include starburst effects or 1937 proof dimes Ordering information for United States Proofs Coins 1936 1942 http www wizardcoinsupply com united states proof coins 1936 1942 eightieth anniversary edition Newman Portal search results for starburst effects https nnp wustl edu library searchwithterms searchterm starburst 20effects To read the earlier E Sylum article see NEW BOOK UNITED STATES PROOF COINS 1

errors such as blanks and planchets both plain edge and with edge lettering die adjustment strikes broadstrikes off centers multiple strikes coins missing clad layer s coins struck on wrong planchets and major clashed dies etc NGC will not attribute minor errors such as die cracks Photo 4c die chips minor struck throughs Photo 4b minor clashed dies minor die damage Photo 4a starburst effects die polishing etc 4c Small die cracks as shown are not considered mint errors on circulating coinage and are not recognized on the certification label by NGC 4b A coin with a small areas struck through grease as shown is not significant enough to be considered a mint error and is not noted on the holder by NGC Recognized struck throughs are struck through foreign material and or mis