Seamless vector pattern, background notebooks, pens, pencils, glasses and books on the checkered paper. Hand sketch drawing. Imitation of ink pencilling. Series of Hand Drawn Patterns. Shutterstock Image - Seamless vector pattern, background notebooks, pens, pencils, glasses and books on the checkered paper. Hand sketch drawing. Imitation of ink pencilling. Series of Hand Drawn Patterns. - ID: 377748808