It was one of Gisela's leaflets, Keith. On the back is her face, some statements and, in line with the rules, the details of the printer. Were there some legal or journalistic investigation, it would be possible to find out, for example, how many were printed and when. Now it is in principle possible that she had enough printed to deliver to her constituents and then thought better of it and binned them, but again were there such an formal investigation there would be enough of an audit trail to be certain.

But in normal circumstances when a campaign prints a large number of leaflets it makes sure they are right before they are sent to the printers - though there as amusing examples online where this has not happened! - and, having had them printed, distributes them.