two-transistor boost

I'm trying to design a low-power dc to dc boost circuit with a few discrete components (not a blocking oscillator). Here's something I put together on a breadboard before I left the house this morning (view in fixed font)

12v | | ,------------+----------, | | ( | ( 390uH 8ohm choke 1K3 ( | 1N5818 | | ,---+--|
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