67b, 67b var footnoted (H35h var footnoted, H35h) 1915 1d red K George V stamp of Gold Coast overprinted with "TOGO Anglo-French OCCUPATION" in a vertical pair, ERROR - overprint inverted, one with thin "G", extremely rare (only 4 printed), missing from the Royal Collection, one in our reference collection, a must for the World-Class exhibit, as this is the second most important stamp error of the issue.