I have nearly completed "Singel. Amsterdam" (small detail above) and am now drawing the final triangles to complete the sky and canal water.
The competition to guess the total number of triangles drawn to create the piece ends on Sunday 11th October at Midnight.
All prizewinners and entrants will receive a 20% discount code for this piece in any edition size.
If you haven't yet had a go, email your guess to info@andywalkerartist.com