FAO Caribbean Issues (83) Antigua 4 Dollars 1970 (13), Barbados 4 Dollars 1970 (5), Dominica 4 Dollars 1970 (15), Grenada 4 Dollars 1970 (15), St. Lucia 4 Dollars 1970 (10), St. Vincent 4 Dollars 1970 (10), St. Christopher/Nevis/Anguilla 4 Dollars 1970 (15) all UNC all but one in the slide cases of issue, these with tape residue from long-term storage
Estimate: 60-100 GBP