The obvious answer would be to find a lab than can offer prints at the size you want. Two options exist: Print full 6x6 frame and leave significant white borders top and bottom. Crop the 6x6 neg to fit a 3:4 format. Both should be possible on a Frontier machine, but may well incur a small setup charge.
yeah .. that too
silver magnets, trickle tanks sold
artwork often times sold for charity
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