Diamond Shaped Beaded Purse Any Info. Appreciated

I am new to purse collecting and may be purchasing my first beaded purse but I want to get any info on it that I can. I found an ivory colored one that looks very similar to this one but I just want to make sure I am not buying a remake. How do I tell if it is a remake? Any info that would help me in my collecting of beaded purses would be appreciated. Thanks