Red and blu tree study – Riccardo Martinelli – 2016

Red and blu tree study – Riccardo Martinelli – 2016. (penna a sfera, acrilico e china su carta / ballpoint pen, acrylic and ink on paper 70×40 cm.).

Red and blu tree study – Riccardo Martinelli – 2016. (penna a sfera, acrilico e china su carta / ballpoint pen, acrylic and ink on paper 70×40 cm.).