One thing I love about natural objects is how they often remind me of handmade objects. Like these acorns--the caps look just knit caps. So I scanned in a handful and used them as the basis for this sketch.
Sometimes I like to challenge myself and draw something completely different and full of details.... this was a bit tedious :) but I am glad I did this, it was a great workout for the brain!
Drawn with a Sailor/Wancher Turquoise 1911L. The M nib on this pen comes to a sharp point which allows for some line variation not from flex but based on how deep the firm nib digs into the watercolor paper. The Noodlers Black ink is a little dry and that contributes to this effect.