24, 24C, 25 (35-37) 1898 2½a on 1a6d sepia Q Victoria stamps of India overprinted "Zanzibar" and surcharged in red, cplt (3) with surcharge SG Types 3-5 (Scott Types a-c), undercatalogued as the SG 36 (Scott 24C) only occurs 10 times in the setting of 60, toned reverses.
