size 17.5 x 12,5 cm, very good condition, issued at the Salon in Brussels
size 17,5 x 12,5 cm, very good condition, issued at the Salon in Brussels
size 17,5 x 12,5 cm, very good condition, issued at the Salon in Brussels, text in 3 languages on the back side
size 18 x 12 cm, very good condition, issued at the Salon in Brussels
size 15,5 x 12,5 cm, very good condition, issued at the Salon in Brussels
size 12,5 x 12,5 cm, very good condition, issued at the Salon in Brussels
size 14 x 12,5 cm, very good condition, issued at the Salon in Brussels
