I set some of my WLxRIR eggs on 11/5 with my thanksgiving hatch eggs and these eggs were i bet a month and a half to 2 months old. when i found the nest there were 20 eggs in it. i tried to let my hens set the eggs but no luck with that so i took 18 out of the 20 and put them in the bator.( needless to say none of them made it to hatch time.) the other 2 i marked and put back in the nest. after about 2 weeks i gathered them all up again because i wanted to put them in the bator well after the kids got ahold of them and busted some i had 7 eggs from my WL and 2 from my OEGB. 2 of the eggs were my OLD marked eggs. and believe it or not they are due to hatch thursday.... which really surprises me because i fully expected them to quit if they were even viable.. anyway i was wondering if anyone else has hatched out otr tried to hatch OLD eggs and what your experiences were with this.