It's been several years since I talked to Howard, his nephew. He kind of fell of the face of the planet, but I will try to track him down and ask him. Even though it is widely known that Abe Rich had relatives in the business, not much is known about the relative who also lived in Miami who owned a baluster turning plant. I have been told by a family member that many of Abe's later shafts were turned at the baluster turning plant.
From the signed cues, we know that 1995 was a year in which he built cues with points, but I think, according to Isaac Algaze, that RichQ, as we have come to know it, was defunct by 1980 and thus, Abe would have had no family contact with RichQ after that. Could the pointed "blanks" have come from the Algaze facility in Taiwan? I'll never know, but anything is possible.
Maybe Howard will be able to help.