Antique Art Nouveau Mens Desk and Armchair by J. W. Müller, 1890s, Set of 2

Object: art nouveau men’s desk (free-standing, 9 drawers) + armchair
design: j. W. Müller (k.u.k. Hoftischlerei, vienna around 1905)
model number: –
execution: j. W. Müller (k.u.k. Hoftischlerei, vienna around 1905)
dimensions in cm table (h x w x d x bh x bb): 78 x 152.5 x 83 x 59.5 x 73.5
dimensions in cm armchair (h x w x d x sh x sb x st): 90 x 58 x 52 x 47 x 53 x 47
material: solid mahogany & veneer (geom. Marquetry), ground glass, fabric, brass, leather
condition: professionally restored/preserved (brass polished, wooden parts finished with thin hand shellac polish)
provenance: viennese private collection (1190) this piece has an attribution mark,
i am sure that it is completely authentic and take full responsibility for any authenticity
issues arising from misattribution