Issue 20 - TWO PENCE HALFPENNY
type M3 w/numeral
"ST. JAMES 7" "ST. ANDREW 9" "ST. LUCY 11"
type M3 w/out numeral
"ST. JOHN"(5) "ST. THOMAS"(8) "ST. PETER"(1 0)
cover postmarked "BARBADOS G.P.O./7.MR.06.400PM" (type E10) (earty p)
with 2½d postage paying letter rate to Johnson & Johnson, New Bruns