I've just bought this set of four of each 12cm. bowls and 15cm. plates, I already had the 24cm. bowl. I don't think the Athene pattern is catalogued anywhere except as six-footed bowls. Pamela, on pressglaspavillon, has the small bowls and plates listed as "Athene?" and "Replik?". From the quality and the glow under UV I think they are genuine Walther, but I may be wrong.