Here is a proof flying eagle cent:http://cgi.ebay.com/1857-FLYING-EAGLE-1c-NGC-PR-60-RARE-PROOF-CENT_W0QQitemZ350165434804QQcmdZViewItemQQptZCoins_US_Individual?hash=item51877c81b4#ht_837wt_939
Yes it is. Did you have a question about it? I've done business with Steve Teal he has some great inventory.
The only one I know of that has one for certain is Steve Teal. Are you shopping for one? If so I'd suggest the major auction houses, such as Heritage, TeleTrade, Bowers & Merena, Goldberg Auctions, etc. That's the kind of coin that doesn't come around very often.
Nice enough, looks lightly cleaned and PF-55. Appears to have very slight wear especially on reverse.