Proof Head Plate only, marked "BEFORE HARDENING" and dated "13 APR. 12". Photo | Christie's

拍品 518

518

Proof Head Plate only, marked "BEFORE HARDENING" and dated "13 APR. 12". Photo

Proof Head Plate only, marked "BEFORE HARDENING" and dated "13 APR. 12". Photo

细节

Proof Head Plate only, marked "BEFORE HARDENING" and dated "13 APR. 12". Photo