Watch List notes:

(x) South Africa, The Siege of Maferking Gold Stamp Replica Set, struck in 18 carat, Penny, 1975, 12.04g; Threepence, 1975, 10.36g with some toning spots, proof-like obverse fields, as struck, in original case of issue with certificate, No. 991.

Estimate: £900 - £1200