Hi. I wander if anyone could give me any information on my BP enamel sign ? It measures 18" square and has seen better days . All the BP signs I usually see have the same "BP" colours as mine with the lettering etc following the same colour scheme , however as can be seen mine the same colours are used but used in different places !. I was told the sign came from france . Do other countries have different advertising styles ? I haven't even got a clue as to how old it is but judging from the corosion on such thick metal I guess it would take some time to get in this condition .