For all my architectural drawings I use my own photographs. The medium I use is graphite and water colour. These in their original format were much larger than the offset litho I had reproduced. Obviously perspective plays a crucial role in all my drawings, some are more challenging than others. The Hofvijver with the reflections was quite a time consuming piece, but the end result was well worth it.
The whole series of prints is available from our Studio in The Hague. We will also be selling them online from our webshop shortly.