Shell Petroleum Guide to Seasonal Trees, including January, March, May, June, July, August, September, October, November and December, painted by SR Badman, published by Shell. These posters include a key to trees illustrated with accounts of each tree listed, laminated chromolithographs and most with aluminium mounts for display purposes, approx 73 x 51 cms together with a quantity of Shell Petroleum Guide to the Counties, including Nottinghamshire (illustrated by D.Gentleman), Hampshire (illustrated by Keith Shackleton),Oxfordshire (illustrated by Walter Hoyle), Westmorland (illustrated by Claude Harrison), Cambridgeshire (illustrated by John Nash), Cornwall (illustrated by Richard Eurich),Derbyshire (illustrated by S.R Badmin, with regional maps and topographical accounts most with aluminum mounts for display purposes. This lot includes two art posters and an Exhibition poster for McIntosh Patrick 80th Birthday Tribute at Dundee Art Galleries and Museum. Note: various tears and November is in poorer condition than the others, see images as they form part of the condition report. Cornwall is in poorer condition that the others, see images as they form part of the condition report.