By Rick Renner
I once bought a violin that I was sure was an authentic Stradivarius violin. Of course, if it was real, it was worth several million dollars. Before I purchased it, I studied documents about how to recognize a real Stradivarius compared to a well-made copy. After convincing myself that I had found a real Stradivarius in a remote antique shop in Russia, I purchased it. But after an examination by a violin expert, it proved to be nothing more than a very old, fabulous fake.