Hoefnagel-Inspired #4 2014, Denise Walser-Kolar. Watercolor and gouache on calfskin vellum, 4 x 6 in. Courtesy of and © Denise Walser-Kolar.

Hoefnagel-Inspired #4 2014, Denise Walser-Kolar. Watercolor and gouache on calfskin vellum, 4 x 6 in. Courtesy of and © Denise Walser-Kolar.

Hoefnagel-Inspired #4 2014, Denise Walser-Kolar. Watercolor and gouache on calfskin vellum, 4 x 6 in. Courtesy of and © Denise Walser-Kolar.