Rainbow in the Sky, painting by Child Artist Agastya Pahwa View Portfolio icon Share Facebook Twitter Whats App Pinterest Description -- Art Number 24062 Artwork Title Rainbow in the Sky Artist Name Agastya Pahwa Medium Oil Pastel on A4 Daler Rowney Size 11 x 8 inches (27.94 x 20.32 cm) Information Myself Agastya Pahwa from New Delhi. I have used an A4 sheet and Oil pastels as my colour medium. My drawing is about – Rainbow in the Sky Message – Be Happy and shine like a Rainbow.