@lcourtney123 FYI, Just snagged this from the coinhelp website. Use the Google for further info. Peace Roy
INB-INTERNATIONAL NUMISMATIC BUREAU
No information on this grading company. Any TPGS without a website, address, phone number or email are usually "self-slabbers" who grade their own coins, sell them, and don't accept submissions from the general public. These companies are not recommended unless one can tell, first-hand, that the coin is authentic, problem free (not cleaned or damaged), and graded appropriately. If you have any information on this company send an email to [email protected]
This seller continues to change their name so my links don't point to them anymore but anytime you see a seller selling coins in slabs that look like this and appear deceptive then it could be them under another name. They usually sell gems, treasure chest of coins, estate coins, rolls with salted end coins and any way they can peddle common and junk coins for hte most profit.
Here's their latest ebay ID: makeanoffernow
Same tricks, different name, and it will change again.
INB International Numismatic Bureau is a company that sells high grade coins (mostly modern) and we receive many complaints they over-grade. If you have ever searched unsearched rolls of coins then you know it's impossible to find so many MS69-MS70-PR70 coins and they sell them in bulk. They grade their own coins and that's a conflict of interest.
Below are a couple of links of ebay sellers that sell coins in INB holders and I suggest ebay buyers to be cautious in purchasing these coins. If you can't see a clean and detailed image of the coin, or your just bidding on a stack of coins and have to take their word that the coins are as high of grade as they claim.
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@lcourtney123 This one is also enlightening https://postman180.tripod.com/coins_slabcompanies2.html