Grading is a subjective thing and varies from country to country. Where a grade is given in the description it is to UK grading standards: this tends to be stricter than standards in the USA and much of Europe. Any faults are either mentioned in the text or are clearly visible in the photographs. Authenticity: All items are unconditionally guaranteed to be genuine, are accurately described and date from the period given.A Certificate of Authenticity will be issued on request. I have been a full-time dealer in coins and antiquities for more than thrity years. We do see callers unless by prior arrangement. This item is in the category "Coins\Coins\Ancient\Greek". The seller is "lodge-antiquities" and is located in this country: GB. This item can be shipped to all countries in Europe, United States, Japan, Canada, Australia.