I decided to try a fast sketch. “Fast” being a relative term, to me. I was agonizing over each chicken-scratch millimeter line and found it frustrating. Maybe “loose sketch” is a better description. I chose this bottle to use because of its nice lines.
Sketch 047: Glass Perfume Bottle, Metropolitan Museum of Art, The Cesnola Collection, Purchased by subscription, 1874–76


Looks like a good sketch to me. 🙂