According to Farranger, a LiveJournal commenter, this 1925 Soviet advertisement "is an ad indicative of the goods available to citizens in the wake of Lenin's New Economic Policy, which allowed small shops to reopen and for petty commerce."
Also (and it must be said): that young man appears to be consummating unnatural relations with the Flatiron building.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.