I couldn't find any hallmarks or stamps but the metal under silver acid test was positive. it might be solid silver but I cannot assess that. it is certainly a heavy plating
Antique French Boulle Marquetry Cave Liquor Decanter Tantalus Brass Napoleon III
1960's Retro Travelling Decanter Tantalus Picnic Cabinet Box Cupboard
Antique Walker & Hall Silver Plated Triple Wine Bottle / Decanter Holder Stand
Antique 1896 Solid Silver Madeira Decanter Bottle Label, W. Hutton & Sons London
Antique Edwardian Sterling Silver Claret Wine Decanter Label 1902
ANTIQUE DECANTER LABELS KUMMEL & MARASQUIN SILVER PLATED
