The Santa Maria in Cosmedin and the Temple of Vesta in Rome., Karl Hansen Reistrup, 1925

The experts at bruun rasmussen did not describe the technique of the painting. They did however use the word bladstørrelse (paper size), indicating that this was made on paper. So the "medium" bit is just the uploader's guess. Object Type: painting. Date: 1925. Dimensions: height: 66 cm (25.9 in); width: 48 cm (18.8 in). Medium: watercolor and ink on paper. Collection: Unknown. Karl Hansen Reistrup - Kirken Santa Maria in Cosmedin og Vestatemplet i Rom - 1925