The Kentmere Art Classic was a series of papers that the old Kenrmere made. sadly the base for the art series became un availabe and they were in the process of trying to find a replacement when Harman took them over, and it has remained unavailable ever since, and it was very unique. I know of nothing else around that can match it, along with other Kentmere papers, such as the Fine print warm tone, which was coated on a mat stipple surface, and was better than the Ilford Warm tone
Richard