Gaulish Mosaics-4

Hexagram at the upper left corner of a Gaulish mosaic floor as one of few symbols. Usually researchers say that geometric symbols serve a decorative purpose, but IMHO they serve a religious purpose and I hope to prove it in the near future. 
Source: Inventaire de mosaique de la Gaule et de L'Afrique, Edition Leroux, Paris, 1922. 299, Nimes, d'apres ARTAUD.