Greek graphite

In Greek krater documented in 2011 in the Iberian tomb of the necropolis of Northgate, we can found a graphite in the inner area of ​​the base, a line with Greek characters written probably by the merchant , which can be read ΛΥΧΝΟΙ = ΔΠ (lamps : 15), according to Maria Paz de Hoz (Greek inscriptions of Spain and Portugal , Madrid: RAH 2014) could indicate that this krater was carrying surely fifteen lamps for sale in Castulo.