Wood Sleigh Beds What Would You Call Removable Carved Wood Pieces On The Legs Of A Bed?

What would you call removable carved wood pieces on the legs of a bed? - wood sleigh beds

I bought a beautiful solid mahogany sleigh bed. The bed is handmade. She has legs to the bed, until they seem to think normally, but also pieces that sit just on each leg and a detailed examination of the legs. What are these parts? I do not think they serve a purpose other than to make nice legs. THANK YOU. Best answer will be chosen.