Watch List notes:

ART MEDALS, Société des Amis de la Médaille Française, 1899-1920, Les Saisons (The Seasons), Bronze Plaquette, 1908, by René de Saint-Marceaux, nude female figure representing spring, rev nude female figure representing winter, 65mm x 80mm (Maier 39). Extremely fine.
the plaquette is numbered 68 from an SAMF issue of just 190

Estimate: £500-600