Anyone missing a gray cat?

A beautiful gray cat appeared with my feral colony in the yard. His/her coat is very shiny and clean and there is no ear tip. If anyone hears about a missing gray cat please let me know. This is in Prospect Heights.

Can you post a picture and any info on size, condition, sex, etc?

I have been trying Alana - he/she is usually in my yard at night and I have not gotten a great picture. I would say that the cat is in great condition, clear eyes, normal meows, clean coat, and maybe about 1-2 years old and could even be a Russian Blue. It will not let me get close enough to find out if it is a boy or girl. Surprisingly for an outsider it seems to have held its own with my rather cliquish feral colony