View Details Environment's protection Oil Pastel and Sketch pen on Paper 21.25 x 27.16 inches 53.98 x 68.99 cm
View Details Chipko agitation Sketch Pen on Paper (Daler-Rowny, 300gsm) 11.69 x 16.53 inches 29.69 x 41.99 cm
View Details Worker's in Farm Color pencils and Sketch pens on Paper 11.69 x 16.53 inches 29.69 x 41.99 cm