Replica coaster set featuring the botanical art of Pierre Joseph Redouté, a master of botanical art. Production dates: 1759–1840 Size: 9.5cm x 11.5cm Thickness: 4mm Back: Cork I received this as a gift about 5-6 years ago, but it has been kept in a cabinet. The base color of the coasters is slightly yellowish, but this was the original color and is not due to aging. Redouté is known as a master of 19th-century botanical art. His art of pears is particularly famous. I hope those interested in botanical art will consider purchasing this set. There is no damage to the coasters themselves, but the outer box has some scratches. Please check the images.