Proof ½d. marked "AFTER HARDENING" and dated "15 NOV 79", and further marked in manuscript "R.D. 17/11/79". Photo | Christie's

Lot 413

413

Proof ½d. marked "AFTER HARDENING" and dated "15 NOV 79", and further marked in manuscript "R.D. 17/11/79". Photo

Proof ½d. marked "AFTER HARDENING" and dated "15 NOV 79", and further marked in manuscript "R.D. 17/11/79". Photo

Details

Proof ½d. marked "AFTER HARDENING" and dated "15 NOV 79", and further marked in manuscript "R.D. 17/11/79". Photo