This is one box that I will probably not be able to get a better picture of than this! It is high up on an embankment in a pretty impossible spot to get access to. Built by British Railways in 1957 and named Vauxhall Shunt Frame it was renamed to Aston Signalling Centre in 1992 when half the first floor was divided off and a panel was installed to control the Lichfield line. The original 1957 20-lever frame is allegedly still in place. The box can be seen from trains as they enter New Street from the Coventry direction by looking north across the Landor Street Freightliner terminal.
Further to my comments above, I did manage to revisit the signal box and get another picture, as to whether it is a better one I will let you decide, see.....
https://www.ontheupfast.com/v/photos/21936chg/27364402804/aston-signalling-centre-signal-box