218 Upper Street – what's next for bank building?

I just noticed this weekend that the NatWest Bank have moved out of 218 Upper Street and the site is empty.
There's been a bank on this site for over 140 years – in 1874 The National Provincial Bank of England was there and continued to be until at least the 1940s*.
This, of course, isn't the original Victorian building from 1874. I am not actually sure when it was built, I am guessing late 1950/60s, but I have always admired its simple, yet imposing façade and, especially, the lovely large circular reliefs on the door handles, set within heavy-looking warm-coloured wood. I have a blank as to who occupied the building when this frontage was installed. Perhaps, judging by the images on the door handle, there is a Greek association?

Greek words and references on the [bronze?] panels within one set of door handles – men/gods that I think could be the brothers Eros and Anteros riding porpoises/dolphins – with birds on the other pair of doors.

At the very top of the building there are three while roundels. 

There are also three circular reliefs at the top of the building depicting wheat and what I think might be a Star of David.
At the moment the property is being managed by Lowe Guardians, a charitable trust that, I assume, is care-taking the site until a new business moves in.
I really hope whoever takes over next will retain all these architectural features.

*This all needs a bit more research, bit I thought I'd share in case anyone out there has any relevant info.

Beans Express Carriers Ghostsign on City Road

This post has been updated
How long have I been walking and bussing past this and not noticed it?! I only spotted it in November when hunting for signs to use for my Angel Islington card. Has it been covered up or has it been there hidden in plain sight all this time?

I doubt the wording "BEANS EXPRESS CARRIERS" is about beans in the green or baked sense; perhaps this was a company called Beans who were offering an efficient courier/delivery service.
Look closely and see that EXPRESS is written twice here hinting that the sign has been repainted at least once. Also the smaller EXPRESS wording and CARRIERS are rendered in a different style to the larger BEANS EXPRESS; thay have drop shadows on a darker panel which may suggest that this part of the sign is a later addition, perhaps for a different company whose name has faded away over time.
Any further ideas and feedback welcome.

Lots more cards here