A collection of twelve boxed Royal Crown Derby paperweights, to include Sun Parrakeet, gold button; Chaffinch Nesting, silver button; Linnet, gold button; Mountain Bluebird, gold button; Carolina Duck, gold button; Bluebird, gold button; Collectors Guild Duck, gold button; Pinstripe Fish, gold button; Nightingale, gold button; Partridge, gold button; Song Thrush, gold button; and White Pelican, gold button.