Hmm, dress not too old fashioned. No obvious mystical protection, nor enchanted baubles. No talisman either... I'm going to guess that she's an Ancillae roughly 50 years as Kindred and an Apprentice in the low circles of mastery, with moderate mastery of the Path of Blood.

But then again it is diffucult to judge these things and I may be about to have my blood boiled away...

*Kinda a necro post but couldn't help it, popped Tremere into the search and found this and had a bit of a nerdgasm
Nicely drawn*