2017年10月30日 · NNC slabs don’t have grading dates on them. My guess would be that the NNCS slab is from the 1980s as the style is similar to others from that period. Plus, while possible, I have not yet heard of anyone making bogus slabs that look or say that they came from the 1980s (considering we omit the retro reissues that NGC and PCGS have recently ...

2016年2月11日 · All coins (including the NNC slabbed ones) are part of an estate that I was asked to appraise and sell off for the owner. The NNC slabbed coins were done about 10+ years ago. Thousands of coins... US and world coins... in cardboard packets, with about 100+ in NNC slabs (there are also PCGS, ANACS, and other slabs)

2014年12月16日 · I would be more skeptical of an NNC coin than a raw coin; there is a reason someone sends a coin to a disreputable grading company. Having said that, there are occasionally good coins in NNC slabs, though considerably (10 pts or so) overgraded even if they are actually problem free. Make sure you have clear pictures to go on.

2015年12月21日 · NNC is an independent third-party coin grading service which does not buy or sell coins, nor does NNC appraise coins in terms of monetary value. National Numismatic Certification, LLC. cannot guarantee the liquidity of any coin graded by NNC.

2017年10月30日 · NNC is a selfslabber. The coin looks to me like it suffered PVC damage ToughCOINS, May 20, 2023 #29 ...

2022年10月3日 · Happy Monday! l have an opportunity to buy this 1947 S 68 FB 10 cent for $200 but the grading company I’m not sure of According to coin facts in this...

2005年8月17日 · Nnc, Sgs "SGS for your information is owned and operated by the major eBay powerseller "Aboncom" that sells 99% of these coins. In other words, they slab and sell their own coins, many times in MS70 and PR70 (perfect) grades. It looks and sounds good until you try to sell them to somebody that knows a little about coins and grading."-Midas

2009年1月19日 · Ya gotta wake up pretty early in the mornin' to put one over on those NNC guys. 900fine, Jan 20, 2009 #9 ...

2022年10月9日 · - I agree. It is pretty ludicrous how the bay is so strict with their pool of "acceptable graders" & yet allow shady sellers to re-list items with clear shill bidding (to drum up attention), turn a blind eye to mislabelled items, reproductions, altered bogus numismatic fakes, manufactured holders, etc.

2015年6月11日 · After reading the article about the problem with over-grading Coin grading services such as NNC and SGS, it reminded me of my purchase experience on EBAY. The coins that I bid on and won were a date and mint run of Washington Quarters 1950-D through 1959-D. All graded by SGS as MS 70!!