MOROCCO AGS SG Z68 1894 Reg cover Gibraltar 10c x 4 MAZAGAN

1894 (25 JU) registered cover from MAZAGAN to Rabat franked at 40c double rate (10c postage x 2 + 20c registration) by Gibraltar 1889-96 10c carmine single and horizontal strip of 3 tied by three fine strikes of REGISTERED / MAZAGAN -MOROCCO oval ds (code C ) with a further near very fine strike at centre. Slight faults but fresh condition and attractive with bilingual address. A rare and desirable cover. Original Purchased from Stanley Gibbons (Still on their card)