细节
A mahogany H frame studio easel, early 20th Century,
Archimedes screw mechanism for shelf adjustment with winding handle; adjustable grip for upper edge of canvas; on castors -- 64 rising to 102in. high.
Archimedes screw mechanism for shelf adjustment with winding handle; adjustable grip for upper edge of canvas; on castors -- 64 rising to 102in. high.
来源
Previously the property of Rodney Burn RA.