The étagère became a popular form of furniture in the 19th century.  The word derives from the French meaning to arrange on different levels or stages.  Consisting of open shelves and sides, and often without a back panel, étagères were used to display collections and knickknacks so prevalent in Victorian times

 

Rosewood resembles mahogany but it is a fine tropical wood that varies in color, with a unique black grain.  Its rich hues made it popular in antique English furniture. Rosewood was sourced in Brazil and India.  When rosewood was cut, it gave off a scent resembling roses, hence the name.