Gift from the Comrades

From: Kira Woodville
Description: I took some paint samples from all the items we’ve collected. Please bring me the tools. With their help, finding the remains of a similar pigment on other items in the storage will be much faster.
Completed: Great, we did it! We found an amazing artifact microscope. Take a look at the exquisite case - what a delicate job! There’s an engraving on the bottom. "To Vera from her faithful comrades." Heck, we have to... Mr. Black, sir, why are you here?!