These are all illustrations of mdf panels etc painted by decorative painters to look like a wood finish. Not one of them is polished wood! They have all been painted to look like wood.
The sections to the left are painted mdf and the panels to the right (over the chair) are the original polished pine which was emulated.
The interior of the mdf cupboard with drawers dado rail etc painted to match the existing wax polished pine panels.