Some random sketches

I have been taking a break from painting in order to study up on some aspects of art that have always eluded me. How long I'll be busy with that, I don't know, but I'll post the occasional sketch here just to keep the blog alive.

Two still life sketches done from life:

And two in ballpoint pen plus colored pencil, cobbled together from various reference photos:

I have actually been itching to take up the brushes again, so perhaps I'll soon succumb to temptation and paint something...