I cannot find any marks on the riser or cam. The bottom limb does have some black finish coming off as pictured but is not real noticeable to the naked eye. I have another set of used #50-#60 limbs that are in excellent overall condition without any finish loss That are listed separately as well as two sets of new limbs that are also listed separately.The item "Mathews Conquest Apex 8, All Black, Great Condition Target Hunting Compound Bow" is in sale since Tuesday, October 8, 2019. This item is in the category "Sporting Goods\Outdoor Sports\Archery\Accessories\Strings". The seller is "bellasm" and is located in Ocean City, New Jersey. This item can be shipped to United States.