A tired coat of paint hides more good furniture than it ruins. The trick is reading the bones before the finish.
Solid timber has heft and grain that runs through an edge, not just across a surface. Look at the corners: dovetails and mortise-and-tenon joints mean someone built it to last, whatever colour it wears now.
Turn a drawer over. Machine-cut, uniform boards suggest later mass production; hand-cut irregularity suggests age and care. The underside is where a piece stops pretending.
Once you've found the piece, the next question is how far to take the restoration.