Pencil sketch, water colour pencils but no water used. I found the angles interesting; I always seem to pick a difficult arrangement, but then I enjoy the challenge of drawing it, and hopefully it's of interest to the viewer too.
Found this challenging, probably because my foot was resting on a footstool and the angle was odd. The curve of the arch took lots of trial lines and lots of erasings. I thought the shape was simple, but no. Well, it's all about a challenge, isn't it.
Probably not what you'd expect for this exercise, but my beloved Book Press is definitely Old. I bought it 6 years ago and it was in a real mess - rusty, dirty, paint peeling, inhabited by spiders. I enjoyed restoring it to it's present beautiful state.