cover 1912 (25 May), blue cover registered from Salisbury to Prague bearing 5d. on 6d., 7½d. on 2/6d. and 10d. on 3/- each tied by "SALISBURY/25 MAY 1912/S. RHODESIA" c.d.s.; cover with minor creasing at top but attractive and very scarce; backstamped London in transit. S.G.114-117/117a