After I finished the quilt for my daughter's up and coming new grand daughter, I made her a belated birthday card from the tiny leftover scraps.
You got a sneak peek of the quarter inch hexies HERE. This post offers a few more details.
Tracing and cutting isn't too hard.
It would be difficult to use a rotary cutter.
Still using the "Grandmother's Flower Garden" pattern,
the first round wasn't too tedious.
It only took 2 to 3 stitches in a seam.
First stitch with a knot is a back stitch,
and last stitch is a back stitch finished with a tie off.
odd scrap pieces were overlapped to
show raw edges
and pinned using my tiny pins.
I can't believe I used to make garments with them,
because that was the only size sewing pins back in the day.
They are invaluable for working with tiny pieces.
Each visible raw edge was stitched around.
slightly larger than the cover of the card stock card
which was half of a sheet then folded in half. 
The finished hand stitched
Grandmother's Flower Garden Flower
was machine stitched onto the background.
