FIRST SAILING with NEWLY INTRODUCED BOOTHEEL DUPLEX, Barbados postal history (See BLOGS section) 1875 full contents entire with blue LOUIS & Co. buckled double oval sender's cachet marked "Via United States" to Messrs de Grinchy Renouf Clement Co., Burgeo, Newfoundland with 1d deep blue and (4d) dull rose-red (SG.66, 49) tied newly cobbled together BARBADOS open bootheel duplex dated A/JY 11 75 rated red "4" with circled black "5" due, backstamped New York and St. Johns AU 12 1875 transits. £750