Abstract ............

 .............. Thursday377  (AT377).

Not sure if this is abstracty enough for Ingeborg's challenge (thank you) but this is a small sample of the wall tiles around the lift (elevator) doors in my hotel.  Not sure what they are meant to depict but there are plenty of lines and they are really pretty.

WBBN?

~ Anni ~


This is Thursday uploaded on Friday afternoon/evening.