SUDAN COLLECTION TO 1960. extensive mostly mint collection on pages or in stock sheets and incl some multiples (e.g. SG 10-17) also blocks of the 1902/21 Camel Drivers (SG 18-27), 1935 Gen Gordon used,  useful officials, etc., mostly F-VF (see online scans) 

CV. 1,500-2,000

SUDAN 1950s-60s ISSUES GROUP. mostly mint sheets and NH, most complete sets, ranging from Scott no. 121 to 193 (Scott $2,700)

CV. 200-300