working class through and through. all the areas around highbury are were working class areas, much of the old school arsenal following were local, working class, estate lads. or even working class lads from the surrounding boroughs and towns like borehamwood, radlett, potters bar (my area), barnet etc.
these days its mainly rich toffs from the suburbs with very few 'working class' affording it these days, same goes for most clubs, the clubs have always wanted to push them out anyway. As mentioned even the people who started the club were working class factory workers.