I adore these roses . Are they English roses ? Cabbage roses?
Jan van Huysum, flower study
Image du Blog pussycatdreams.centerblog.net
Illustrations of Himalayan Plants chiefly selected from drawings made for the late J.F. Cathcart, Esq. of the Bengal Civil Service. The descriptions and analyses by J.D. Hooker M.D., F.R.S. The plates executed by W.H. Fitch. (1855) (via Internet Archive)