1921/29: Sultan Khalifa bin Harub Pictorial Issue, the unused set
of twenty-two from 1 c. to Dhow 30 r. black & brown, wmk. Multiple
Script
1921/29: Sultan Khalifa bin Harub Pictorial Issue, the unused set
of twenty-two from 1 c. to Dhow 30 r. black & brown, wmk. Multiple
Script CA, of fine fresh colours, with 1 c. to 10 r. all
overprinted SPECIMEN in black, 20 r. overprinted SPECIMEN in red
and 30 r. perforated hooded SPECIMEN, fresh and fine, large part
og. A rare complete set Gi = £ 725
