Well, having lasted only 93 years, I'd say its quality of materials and durability is rather speculative, wouldn't you? If it falls apart tomorrow, It was more durable than the vast majority of 1911's ever produced.
Safe to fire? Not the kind of question you ask of people who have not seen and inspected the gun. Not a question for amateurs, and any professional who'd risk his business to hazard a guess probably deserves to lose it anyway

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