Well, you are so pedantic about so many things, one is led to believe that you would have been well aware of this fact before posting, especially having advised someone to NOT create something that may have been very time-sensitive.............This IS the Jubilee week............
I offer my humble apologies for not always immediately having the right answer, in this thread I simply posted how I would handle the situation. In hindsight, limits on this type of copyright do make sense, and in this case the current building design did pass into public domain surprisingly recently. Other buildings with more recent renovations (of the facade at least) may still be protected.
Sad to learn something at the possible expense of another.........really.
Yes, truly a tragedy. The world's smallest violin is now playing just for you.