Orchids: No. 1. Dendrobium-Thyrsiflorum / Dendrobium-Densiflorum, No.2. Zigopetalum-Makayi. Plate 17.
Chromotypogravure printed on thick card with a light grey/greenish background bringing to life the subtle colours of each Orchid. Paper size: 34.2cm by 53.4 cm (13 1/2in by 21 inches). Some light soiling to outer margins, otherwise good.