It is rare and unusual trefoil Liquor Tantalus for aperitifs and liquors.
The Sheffield plate Silver on Copper decanter holder has three compartments with three stopper holders with a central ring handle.

Border to the base is C scroll, shell and floral decoration with three shell and scroll feet.

Each decanter is linear cut with cut stepped shoulder and ringed neck.
Stoppers have sunburst cut top as does the decanter bases.

The Tantalus measures 30 cm high by 27 cm wide.
The decanters measure 20 cm high by 10 cm wide.
All decanters are in good condition one stopper has a tiny chip.