At In House Graded, we specialize in high-quality, in-house grading and slabbing for our coins and currency. Our experienced team utilizes the Sheldon Grading Scale to ensure every piece meets our stringent standards for coin certification. All grades are opinion-based, provided by a 20-year coin and currency professional. We adhere to a White Glove standard while setting all coins and currency into holders for slabbing. (IHG) only grades coins purchased from the public and private sectors, and we do not offer 3rd party grading services.
Please Note: All of our products are listed in the Graded & Slabbed tab. If you do not see the coin you are researching with a serial number and security number, then it is not one of our graded and slabbed coins or currency. All of our slabs are glued, sealed with a tamper-proof security tag, and have a tamper-proof serial number. Slabs that have been tampered with or broken will be completely voided. All grades are opinion-based grades. All coins and currency are guaranteed to be authentic.