When Zoe Back is at her easel, she paints vivid, thoughtful portraits of her family members and loved ones. And, sometimes, llamas. "I had a woman request the llama portraits," Back laughs.

View Group portrait of the artists four children Jørgen, Henriette, Mogens and Ingeborg with a gnome in her hand by Erik Ludwig Henningsen on artnet. Browse upcoming and past auction lots by Erik ...