Ancient coins (The Witcher 3: Wild Hunt)

Through DLS Blood and wine in the Hidden cave found ancient coins, a strange device, garlic against vampires, a stake, a statuette of a winged humanoid and strange jewelry. In the description they said - you can sell to merchants or to disassemble. But NO merchant in the trade window my inventory they are not displayed, i.e. they are impossible to sell. Same thing with the analysis, do not appear in the analysis. If anyone has faced this problem or similar, tell me is there a solution?