lower right in graphite: Etat unique; lower left in graphite: Rassenfosse; by later hand, lower left in graphite: voir au dos; by later hand, lower center verso in graphite: 1901 "Blonde" / vernis mou / [not deciphered] la sti du aquafortistes Belges--no. 8 / 98 / 9802485 / 6137
(C. G. Boerner, New York); purchased 2009 by NGA.
- Ensor and His Contemporaries: Printmaking in Belgium from 1863 to 1929, C. G. Boerner, New York, 2009.
- Rouir, Eugène. Armand Rassenfosse : catalogue raisonne´ de l’œuvre gravé. Brussels, 1984: no. 388, undescribed state between i and ii