Sometimes you have to go into the sunlight or use a small flashlight to find it. That's what I usually do. When you're looking at the purse from the front, open, my CB Pap's datecode is on the left...along the upper edge stitching on the alcantara lining. like, at the top, it's a small space, but its right below where the canvas "dips" down, right in the middle. It's also upside down. I had to literally press the canvas in, and turn the purse upside down to find it...and of course to get a good look in sunlight or with a flashlight.... it was challenging...times like that make me wish I had more arms
All the hardware and heatstamping looks good. The only thing I am wondering about is the outline of the cherry blossoms...they look a little thinner than I thought... But other than that, everything looks good, to me.
I hope they can authenticate for you!
If you have any question, you should take the purse in to the LV Boutique. Just go to a sales associate or manager and be like "Hey, I have had this purse for 5+ years and was always under the impression that it was authentic but it was a gift and I just want to make sure it is what I was told that it is so I'm not running around sporting fake stuff, I would be absolutely mortified!" And smile... and see what they say? They will know what is theirs and what isn't.