I have a very simple, favourite cuff bracelet. As I am trying to draw more often, that cuff was a subject earlier this week. Very difficult, but the attempt at lower left does seem to be getting towards the shape ( drawn on top of an upturned plate to ry to get some sense of scale in to the drawing). Tartan covers out for Burns night this weekend.
I used the "skew correction " function on my camera to try to straighten out this image, and it really distorted the cuff. Interesting.