Inscription: At upper right, an inscription in black chalk (seventeenth-century handwriting); at upper center, dated "MDCXVI" in pen and grey ink, by the artist; at center, inscribed "VIRTVS" in pen and grey ink and yellowish wash, by the artist; several inscriptions regarding the measurements and materials to be used in the chimneypiece in pen and grey ink, by the artist. Verso: at upper right, inscribed "142" in black chalk (20th-century handwriting).
