Poseidonia P2503-3 is a Tres Tintas wall mural from the Méditerranéen collection, designed by Lázaro Rosa-Violán, in black and grey. A narrow panel with a single tuft of long, blade-like leaves rising from the foot.

The name is that of Posidonia, the seagrass of the Mediterranean seabed, whose long blades the design shows. The strokes are large, so it reads as one strong gesture. Made in Barcelona and printed to order.