Found this on a building in Pittsburgh. Probably custom, but thought it was neat.
Typophile
Some Interesting Numerals
The '4's are different widths, so yes, it's custom.
- Lex
Looks like Poodle Script.
;-)
Yes, I noticed a few differences between them, but seemed like it may have been based on an existing face.
Captured from web.archive.org on 24 Oct 2013. view this capture