A little late in reply but here goes. I restored a 1971 Land Yacht. It had beautiful laminate that looked liked bleached oak and had a three dimensional character like no other laminate I have ever seen. I went to a large supplier in Florida. The old boy recognized the product immediately and said that it was no longer made. The company was Pionite and he actually had the old sample ring with my laminate sample right there.
Settled for a wilsonart replacement, but nowhere near the same. Good luck.
1973 Excella 500