The Monkey God, by Seabury Quinn (epub/Kindle/pdf)

“Someone has been tampering with my collection,” Milsted announced in a hard, metallic voice. “Some infernal thief has stolen a priceless relic—the statue of Hanuman. Now, I don’t make any accusations; but I want that curio back. I think I know the thief, and while I’d be justified in turning him over to the police, I’ll give him a chance to return my property without a scandal—if he will...”