cover 1873 (26 and 28 Mar.) envelopes ex the same correspondence per Perit to London, the first bearing 1d.and 6d. lightly cancelled "B/1" K2 and with fair St. Georges H3 oval d.s., the second, inscribed in error "Per Ferret", bearing 1d. and 6d. each lightly cancelled "2" and with Hamilton H1 c.d.s., both showing London Paid c.d.s. in red