Grady might have something available but price will be high I would think. I would suggest checking with a few local local canvas shops and see who does the best work and compare prices. There is a difference in cushion material too. Some is definitely better than others. I purchased a set of cushions from a catalog a few years ago and they did not hold up, turned pink (mold from the inside) among other problems. The current set I had made for about the same money and they have held up well. I used a guy in RI that comes here to do work for a boat builder. Mine have no logos etc. and the original ones did not either so they are just plain white. I am not sure what your vintage boat had for OEM.