I’m searching for a teen/YA mystery novel from the 1960’s or perhaps the late 1950’s set on a college campus. Two students, along with their archeology professor, try to solve a mystery of a missing artifact. The one detail I distinctly recall is the male student nicknames the female student Nefertiti with glasses. As a very awkward fourteen year old with glasses, that stuck with me, leading me to believe there was hope yet for me! I’m sorry my description is sketchy after 60 years, but I do remember enjoying the story and would love to re-read it once again.