wwwBWTile.com In Gardena, Calif, they have been making that kind of porcelain tile ever since the 1950's. I used to live in Gardena, and walked by their store to go to school. Just for the heck of it, I Googled to see if they were still in business - yes, and, they will have your tile. I have ordered some pale yellow ones to match tile in a 1960 built house in S. Carolina...I swear the original old tile must have come from B&W, the "new stock" matched it so well.