How old are the others that are down there? The 13×13 size tells me its 10 yrs old or less. If the tile is 5 years old or more, its a safe bet that you won t be able to get it any more. Styles change often in ceramic. If you got it the 1 st time from a big box store, I d start looking for something else to accent it completely different and don t try to match it and have it looked like you failed..Maybe look into a natural stone or something.
PS I did some googleing (sp?? lol) and I came up w/ American Olean Tile. They don t make that tile but but carry/or distribute it. I don t remember that line of tile but we couldn t show the whole product line from any of our distributors either. Any way I have their # to give you and they have a locator section to have you find a tile store near you that may be of help if they still carry that tile. The # is 877-215-TILE ………………….. GL