The details of up and down buttonhole stitch sampler, which I am working for the TAST 2012 stitch challenge.
10. two variations of this stitch worked together in the first row,
the second row, instead of going up once and down once for the stitch, I went up once and down twice, to get this three stitch version.


11.The three stitches version of the stitch worked with the basic stitch in this row.


12.up and down buttonhole stitch worked on various shapes.


13. The stitch is whipped with pearl cotton, in the first row. The next row is the combination of basic buttonhole stitch with this stitch.


14. the first row is the combination of closed buttonhole stitch with this stitch, in the second row, individual up and down buttonhole stitches worked between half buttonhole wheels.