I have pieced together silk scraps and so far it is the size of a table runner...don't know if I will make it bigger..do want to make a bed size quilt for myself...started as an experiment to see how silk would sew..as I have lots of scraps from making sild drapery....
one thing to note is to handle as little as possible as the silk frays easily...you could make seams a little more that 1/4 inch...