Hi Yorvik. I hope you don't mind but can I revert this postbox back to a post_box:type lamp box as I'd say it's definitely a lamp box mounted in a wall similar to image fourth row down second from right (https://lbsg.org/photographs/lamp-boxes/)? I remember mulling over the post_box:mounting when I cycled past there last year and reckoned they'd built a pillar to mount it in, but on reflection would probably just call it an extension of the wall unlike the LBSG example which is definitely a brick pillar built against a stone wall. 