Alois Kalvoda - Birch Grove in Winter around 1900, oil on canvas, 55.5 x 45 cm, signed lower left: AL. KALVODA original frame Provenance: significant Moravian collection Consulted with Dr Irena Zantovska Murray HonFRIBA, Professor Jaromir Zemina, Professor Roman Prahl, Dr Jiri Machalicky and Vladimir Lekes. Confirmation of authenticity enclosed. A rare early work by the author with great collector value.