its a small world 4 sure.
i bought 2 x jubilee mark 2 one armed bandits for $250 each when i went to sydney to pick up my 2nd bugs bunny. the seller had 2 x pokies sitting in his shed that he said were wrapped in plastic for 25 yrs.
u will find that model pictured is apx 1964 to 1967.there will be a serial number stamped on the pull out metal chasis.look carefully.

i bet its a 10 center. the 10 cent pokies can have have red sides.or raw wood.
I gave one of mine to a good friend up here cause he is english and wanted one. when these are fully shopped and rechromed, they can fetch apx $2500. i will post a U.K. based site here for you to look at. enjoy.

http://www.pennybandit.co.uk/13.html

just check out the  inspiration  section on this guys site. talk about bringing stuff back to life.