Here is my take wich often means nothing. It may be real it may be fake. It often doesnt matter who you get them from(even though trusted sources are always a must). Let your palate go clean a few days, smoke it and finally take notes. If you have had the Cohiba line before you'll prob pick up some similarities from previous experiences. Take your time with it from cutting, lighting and finally smoking it. If its fake in the 1st 3rd smoke it or toss it. If its real it may be 1 of your more memorable smoke to date.
I have learned since being here that CCs (even harder to finds) will come and go. Although this year I've been buying more of the beloved leaf then ever I also find that there not the "holy grail" I once thought them to be.
Please dont worry about the authenticity of the cigar unless its someway a means of future purchasing.
Most important please share what you find in the near future. We'll be waiting for your review. Maybe it will just be the smoke of the year for you.
Enjoy,
Justin