Back in January, Brick Fanatics shared news that a new adult-targeted theme is on the way, which seems to be based around big mosaics to be hung on a wall. Accordingly, Eurobricks user Lego-Freak shares the news that the theme may be titled LEGO Wall Art.
PromoBricks shares news on what the piece counts will be for the sets:
As with other recent releases for adult fans, the sets are expected to be marked as 18+.
Given that the LEGO Group recently commented on new luxury packaging for adult orientated themes, these can be expected to come in the new, black box design.
Until there is any official announcement or comment from the LEGO Group, though, all information above has to be treated as rumour.