J4-7 (D4-7) 1892 1d on 6d-2d on 8d Q Victoria Postage Dues, cplt (4), an incredibly rare set, nearly impossible to find, massively undercatalogued, of the 2d on 8d, Herendeen noted that less than 10 mint examples exist, this is only the third set we have had in 50 years!, with Behr certificate for a larger set that these are from.
