I believe that there are two ghost signs on that wall EllB.
Behind the Twinnings Teas & Coffees and girl poster there seems to be red lettering ?? TIPS and black tea lettering. I don't thing the queried letters spell Typhoo (not enough space?) but they might be PG.
Maybe someone can enhance.
It is interesting to note that often instructions regarding painting exterior structures often advise against painting brick. The reason being poor durability. However, as we have all seen from posts in this thread, painted signs, on brick walls, have a good longevity.