Prince, a grey cat, went missing from Milner Road, Croydon, about 11 months ago.
His owner, who did not wish to be named, described him as "the most beautiful cat you have ever seen".
Anyone with information should call Prince's owner on 020 840 0110.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article