Proof Master die proof in brown on wove paper backed on card (89x75mm.) and marked "XC 4521" at top, fine. B.P.A. Certificate (1980). Photo | Christie's

Lot 500

500

Proof Master die proof in brown on wove paper backed on card (89x75mm.) and marked "XC 4521" at top, fine. B.P.A. Certificate (1980). Photo

Details

Proof Master die proof in brown on wove paper backed on card (89x75mm.) and marked "XC 4521" at top, fine. B.P.A. Certificate (1980). Photo