Excellent pitch, it matches the Antiquarian's age and professional demeanor quite well. Delivery is also excellent, as the emotion behind every one of your lines holds the required intent and weight behind them. Tone is spot on here, giving me equal amounts of abusive statements and soulful declarations from the character. My only nitpick is that you did a few too many attempts, but this is completely a personal thing that in no way hurts your audition. Your second attempts for all of your lines are better in this instance, having just that much more behind them. Overall though, well done.
Thank you for your feedback! Yeah, I did three takes for both the Antiquarian and the Grave Robber, as the last voice in each was somewhat different than the first (Antiquarian had a breathier tone in the final take, Grave Robber's final take was an American accent, which I wasn't sure really fit the character but I thought I'd give it a go.)