Audley Funding PLC – GB00BDCJX280
The only information I could find is the London Stock Exchange (LSE) links below which seem to suggest that, prior to maturity, this was a listed security on the LSE meaning that it would have been ISA qualifying.
Second link below also confirms prior to maturity the bond would have been eligible for ISAs.
171102-72222-NQ-Minerals-Fact-Sheet-USDOLLAR-PAGE-1.pdf (investglobalmarketing.com)