Sonja Eisenberg B 1926 Original Painting
Identify, date, and value a Sonja Eisenberg (b. 1926) original painting with signature cues, market ranges, condition notes, and a practical appraisal checklist.
Identify, date, and value a Sonja Eisenberg (b. 1926) original painting with signature cues, market ranges, condition notes, and a practical appraisal checklist.
How to identify, date, evaluate condition, and value a large 20th-century abstract painting, with research tips, red flags, and a practical appraisal checklist.