You have a good memory! I posted another post a little while after the one you remember, about the dang poopers.

I had to go take a look at the mail box after reading this, because its a bronzy material and I never noticed any patina like spots.. I can barley see some awkwardly shaded areas and the camera color enhancement must have enhanced those areas as well. Weird stuff! Thanks for mentioning that. Gave me a reason to go stare at my mailbox from a different perspective.. haha 😂