Watch List notes:

World (333) comprising Afghanistan (9), Albania (4), Argentina (7), Belarus (14), Bhutan (2), Bosnia-Herzegovina (4), Bolivia (1), Brazil (11), Bulgaria (4), Burma (5), Burundi (5), Cambodia (11), Chile (1), China (4), Congo (5), Croatia (5), Cuba (11), Dominican Republic (1), Ecuador (5), Egypt (6), Estonia (1), GB (1), Greece (2), Guatemala (2), Guinea-Bissau (4), Guinea (2), Guyana (5), Haiti (1), Hong Kong (2), Honduras (1), Iceland (1), Indonesia (4), Iran (3), Iraq (3), Israel (1), Italy (1), Jamaica (3), Jersey (1), Kazakhstan (1), Kyrgyzstan (2), Laos (8), Lebanon (6), Libya (1), Macedonia (4), Madagascar (1), Mongolia (4), Mozambique (11), Myanmar (5), Nepal (3), Nicaragua (6), North Korea (2), Nigeria (1), Pakistan (1), Paraguay (1), Peru (17), Philippines (2), Poland (5), Romania (2), Russia (5), Slovenia (4), Somaliland (2), Sri Lanka (4), Sudan (5), Suriname (8), Thailand (2), Transnistria (1), Trinidad and Tobago (1), Turkey (3), Turkmenistan (1), Uganda (2), Ukraine (1), USA (1), Uruguay (2), Uzbekistan (3), Venezuela (1), Vietnam (3), Yemen (3), Yugoslavia (19), Zaire (7), Zambia (9), Zimbabwe (1), and large issues (9), all modern issues mostly 1970s onwards and UNC

Estimate: 170-240 GBP