Napoleon and Josephine Biscuit

Here on Top eBay Chess Items by Price, we often see porcelain figurines or figural groups, as in Soviet Propaganda Porcelain (August 2016), but I don't recall seeing bisque porcelain. The auction for the piece below, titled 'Napoleonic Biscuit Group of Napoleon & Josephine playing Chess, Scheibe Alsbach', said 'Sold for US $2100', but the eBay index of closed listings said it sold for $1500, 'Best offer accepted'.

The description said,

German bisque or biscuit figural group of Napoleon and Josephine playing chess. Early 20th century, marked. Nice quality, every detail well worked out.

Signature & Marks: No signature. Crossed S for Scheibe
Origin / Artist / Maker: German, Scheibe Alsbach porcelain factory
Material: Bisque porcelain, biscuit porcelain
Size: H/W/D: 20/23/13 cm or 7,87/9,05/5,12 inch.
Condition: This figural group in very good condition with a small restoration done to her left little finger. Furthermore no restorations, no cracks, no hairlines.

According to The chess games of Napoleon Bonaparte (chessgames.com; 'Number of games in database: 3'), 'Napoleon fostered a deep love for chess throughout his life'. According to Napoleon Bonaparte and Chess (chesshistory.com), 'Each of the three "Napoleon games" conveniently comes with a nice story, but nice stories are not chess history.'