Silver behaves differently from gold on carved wood, and the difference is worth knowing before choosing. Gold is warm and adds light to a room. Silver is cool and does something closer to the opposite: it reads as shadow and highlight rather than as glow, which makes carved relief look sharper and more architectural. On a bed with this much depth of carving, that sharpness is the point.
Carving a post along its whole length is a discipline of its own. A post is a cylinder, so every band has to run true around it, and there is no flat face to work from. The carver turns the blank constantly, cutting a little at each pass, because taking one band to its final depth before starting the next makes the post drift out of round.
Our master Indian artisans carve the four posts as a set, moving between them band by band rather than finishing one and beginning the next. It is slower, and it is the only way four hand-carved posts end up genuinely matching each other at the corners of one bed.