Watch List notes:

Wales - Black Sheep Company (4) Castles issues Ten Punt Cardiff Castle No.771969, Five Punt Harlech Castle No.895254, One Punt Conway Castle No.896305, 10/- Laugharne Castle No.896304 the first with cancelled 12 Jan 1971 stamp, the others with cancelled 04 Jan 1971 stamp UNC

Estimate: 20-30 GBP