oops- i sent it back for now. the ones from device, dulcet, and Tracey all display 4/20 for me and any of those would work. but not sure of super easy way to discern given how many you have-- when ive sold something date-specific i always checked the hidden boxes in my inventory in order to show one at a time in my display, observing by process of elimination which one displayed, then when i had the specific item showing i transferred it. i'm really curious if theres a better way of doing it. i guess with your 10 there'd be a 30% random chance any egg would be one of the 3 older ones. if you dont have interest in sorting them then its ok to just send back a different random one. you probably sent me the top or bottom one from your inventory listing-- maybe go with opposite end of the listing this time. (sorry for the inconvenience)