Thought I would post a picture of the reverse of this cent. Pretty sure nothing more than machine doubling.
Nice pic. My guess is deteriorated die doubling, just another form of MD Coppercoins does not show a DDR for the 53 philly
I see the error. Your coin has little white arrows all over it :goofer: Actually, it looks like MD but it's not super obvious as such, so I won't say 100%.
Machine doubling. If it where a doubled die the devices would be wider and the dots would be egg shapped.