An antique copper engraving entitled Rudbekia Purpurea - n.1055.
From the publication Viridarium Reformatum (newly revised garden of the plant kingdom) by Michael B Valentini (1657 - 1729), published in Frankfurt in 1719.
Original hand colouring. Framed.
Frame size: 50cm x 35cm
Print size: 29cm x 14.5cm