Morocco Agencies Tangier 1935 Silver Jubilee ½d green and 1d scarlet, SG238/9Morocco Agencies Tangier 1935 Silver Jubilee d green and 1d scarlet, matching lower left corner blocks of 6 (2x3) with 'W35' control and '47.' (d) or '22.' (1d) cylinder numbers, SG238 9. Brilliant unmounted mint positional blocks with full original gum (hinged in margins only). Scarce positional multiples. Stanley Gibbons catalogue value: 166. 50++. By an agreement between Great Britain, France and Spain, Tangier was declared an international zone in