Later they put in gold stoppers. 1st quality (a best). backstamp all good. paperweights with a ceramic button.
Early Royal Crown Derby Duck R C Derby White Stopper 80`s 8 cm T 13 cm L damage
Royal Crown Derby Duck Platypus Paperweight 1986 Silver Stopper Imari
Royal Crown Derby Duck Paperweight Ref1116
Royal Crown Derby Duck Billed Platypus Paperweight with Gold Stopper
(341) 1987 Royal Crown Derby DUCK Paperweight # Silver Stopper # Mint & Boxed
Royal Crown Derby 'Duck-billed Platypus' paperweight with gold stopper
