House number on a mixed-use building in Haarlem from 1903.
There are traces of black paint in the grooves of the number, indicating that this is number 29 zwart (29 black) and distinguishing it from number 29 rood (29 red). In Haarlem, some ground floor addresses have a black house number and some upstairs addresses have a red house number.
Place map: Haarlem
Photography: 18 June 2021
Publication: 23 April 2026