World Proof Sets (14) Panama 1975, Bahamas 1974, Malta 1976, Jamaica 1975, Guyana 1976 (2), Bahamas 1975, British Virgin Islands (3) 1973, 1974, 1977 Silver, Cook Islands 1976, New Zealand (2) 1976, 1977, Australia 1975 nFDC to FDC in the boxes of issue
Estimate: 240-280 GBP