cover 1884 envelopes (2), the first to Scotland bearing 1878 6d. and 1883 Re-issue 1d. and 3d. twice cancelled "Z.A.R." and showing large part "K. HOOP GOUDVELDEN/Z.A.R." c.d.s.; the second to England, similarly franked and cancelled "1", also showing similar "41" at top. Some faults though a scarce pair. R.P.S. Certificate (1974) for first.