Costers del Priorat was founded by several partners bound to the land. Starting with a small parcel planted in 1934 in Bellmunt, Costers del Priorat now owns 25 hectares in four villages. Winemaker Jose Mas Barberà, the leading force of the winery, sees a new vision for the region focussed on village-specific wines from old vines, transmitted with clarity and grace.

The cellar lies in El Molar in the southeast of the appellation, built into the side of the mountain to take advantage of an old Roman magnesium mine. The surrounding vineyards vary from slate to alluvial.

The Blanc is a blend of 60% Garnacha Blanca, 30% Macabe, 10% Pedro Ximénez sourced from the sites Sant Martí and Mas Alsera at 240m to 600m elevation.