Cabinet for triple curtain vintage wooden

3 wood (oak?) curtains, old furniture-wardrobe workbook rather clear massive 50-60 years. This furniture business, called also furnished notary, is composed of three columns together with 24 niches (that can be resized) Solid and functional, the cabinet door traces usual wear and tear (see photos) - mechanical works but deserves a small revision.

Ref. : WImjbx8