I am now aware of more than forty instances [October 2023] – it's a case of looking in the right places and often when you see one you'll find another further along the street.
I have therefore compiled this A-Z of all the locations where woodblocks have been spotted thus far. Please do let me know if you find any more – simply add a comment below or send an email to email@example.com
Bold with no links means I have confirmed they are there, but have not as yet posted the pics on this site.
Locations in italics are sightings that have been made aware of but are as yet unverified by me.