I finished this in April, but I finally got the camera, computer and knitting together today.
Using a fingering weight yarn, and larger needles turned this doily into a tablecloth.
The yarn is Hempathy
The pattern is Frosted Ferns Doily (a free Niebling)
The needles were US-6 (DPN, 32" circ, 60"circ)
Finished Diameter is 42"