NOT my grandmother's overshot

Last Christmas Mom showed me a piece of fabric 4" in dia and said, "This was a piece of your great, great, great grandmother's bedspread."  My eyes popped out of my head.  It was handwoven and it was overshot!  Further investigation revealed that g^3Gma died in 1918.  That little piece of my distaff history must be >100 years old.  I had to try to duplicate it.  Turns out gAunt had a bigger piece and this pattern isn't quite right - hence the name I've given it.  I hope to get the pattern right and reproduce the original in linen and wool - and perhap at full scale.