TECHNIQUES OF THE WORLD'S GREAT MASTERS OF POTTERY AND CERAMICS (1971) by Hugo Morley-Fletcher Published by Chartwell Books Secaucus, New Jersey Copyright 1974 (ISBN 0-089009-546-9)

	Enlarged picture of salt and pepper (double salt) from above and bright aqua color from the service pictured in second picture are exactly the same shape. Mark is on the bottom of the aqua salt, and the artist information is below.
Pierre Louis Philippe Armand worked at Sevres from 1746-85.