Mysterious bits from Nespekashuti

I’ve written before about mysterious things we’ve found during conservation treatment of our mummies (see this blogpost about the stuff we found at the bottom of Wilfreda’s crate). As I’ve been working on Nespekashuti, I’ve found some puzzling little bits at the bottom of his coffin and caught in his linen wrappings.

Here are a couple piles of detached and in most cases completely deteriorated linen, which needed to be removed as I’ve worked on Nespekashuti:

Piles of deteriorated linen wrappings and other materials removed from Nespekashuti during conservation treatment.

Piles of deteriorated linen wrappings and other materials removed from Nespekashuti and his coffin during conservation treatment.

In these piles, I found the mysterious bits. Some of these things I can recognize, but figuring out exactly what they are and how and why they got there is another story.

Here are some photomicrographs:

Feathers found with Nespekashuti, 7.5X magnification

Feathers found with Nespekashuti, 7.5x magnification

This first one is easy – these are feathers, of course – little grey plumaceous body feathers from who knows what kind of bird. There are some good resources out there for identifying feathers (see more info at the very bottom of our Learn More! page) but for little feathers like this, and non-experts like me, we need to resort to microscopic analysis by an expert from another institution in order to attempt identification. I did take some photomicrographs of the barbules from one of these feathers, which may be their most diagnostic feature, but again, I lack the experience necessary to make sense of what I’m seeing through the microscope. Just for fun, this is what the barbules look like:

Barbules of one feather found with Nespekashuti, 200x magnification.

Barbules of one feather found with Nespekashuti, 200x magnification.

We also found these:

Bird bones found with Nespekashuti, 7.5x magnification

Bird bones found with Nespekashuti, 7.5x magnification

and this:

Two fused bird vertebrae found with Nespekashuti, 7.5x magnification

Two fused bird vertebrae found with Nespekashuti, 7.5x magnification

These two images above show some tiny bones that were found in Nespekashuti’s coffin. I consulted Dr. Kate Moore, zooarchaeologist and Teaching Specialist in the Center for the Analysis of Archaeological Materials (CAAM). She confirmed that these are bird bones, and the second image shows two articulated bird vertebrae. Dr. Moore told me that upon her initial inspection, she thinks that they may have gone through a digestive tract (think:owl pellets, and that dissection you may have done in grade school!).

And then I found a bunch of this stuff:

Found with Nespekashuti - these look like mouse or rat droppings, 7.5X magnification

Found with Nespekashuti – these look like mouse or rat droppings, 7.5X magnification

These things look a lot like mouse or rat droppings, and there’s little bits of hair caught in some of them. No one said that working on mummies is for the faint of heart!

I also found some bits of cotton, tiny pieces of wood and plant materials, and even some broken glass. We can think of lots of good stories to explain why this stuff would be found with Nespekashuti, but in the end we’re not really sure. Like I said, we are reaching out to some experts about the feathers, so I’ll keep you posted if we learn more – identifying the feathers would be exciting, and could help explain how they got there!

High tech/low tech

Update – this post contains blurred images of human remains and outdated language. We no longer use the term “mummy” and instead use “mummified human individuals” to refer to Ancient Egyptian people whose bodies were preserved for the afterlife. To read more about these changes, follow this link.

We often talk about how we try to take advantage of new technologies whenever possible as part of the conservation examination and treatment of objects. It’s those new technologies that help us continue to learn and do more with objects that we have had for 100+ years. For example, even though x-ray radiography has been around since the late 19th century (see this image of the first radiograph ever captured in 1895) there have been major advances since then, including the development of computed tomography (CT-scanning) and digital radiography, so we frequently re-image objects that were x-rayed in the past to capture even more details (see this blogpost to see the recent radiographs we captured of our mummy Nespekashuti).

There are also many other new technologies that we use on a regular basis (at least in some instances), including our portable x-ray fluorescence analyzer (pXRF), our Mini-Crimescope, our Lynton laser cleaner, just to name a few.

Ron Almagno, a Forensic Instruments Specialist, shows our department some of the features of our Mini-Crimescope.

Ron Almagno, a Forensic Instruments Specialist, shows our department some of the features of our Mini-Crimescope.

But there are just as many, if not more, instances when the low-tech method or solution makes the most sense and gives the best, or just as satisfactory, results. I can provide many examples of this, but the latest low-tech approach that I’m taking in the Artifact Lab is figuring out how to examine and work on Nespekashuti and his coffin base.

I decided to tackle the treatment of Nespekashuti’s coffin before dealing with his remains. After working on all of the areas I could reach while it was sitting on a table, I realized that I needed access to the underside of the coffin. When I’ve worked on the back of other coffins, I first work on the exposed side and then flip the coffin over and work on the back (see a previous blogpost (including video footage!) Flippin’ coffins). The only problem with Nespekashuti and his coffin is that he is still inside, and I’m not ready to take him out yet (or ever…more on what I’m thinking about how to best preserve his remains in a future post). So, the best way to get at the underside was to put the coffin up on sawhorses, padded with Volara polyethylene foam.

Nespekashuti in his coffin up on sawhorses in the Artifact Lab.

This immediately allowed me to see some of the painted decoration on the underside, which I had never seen before:

Detail of the back of Nespekashuti's coffin

Detail of the back of Nespekashuti’s coffin

I’ll work on the areas that are exposed and then I can move the sawhorses around to document and work on the areas that are obscured at the moment.

I’ve started to stabilize the flaking gesso, lifting linen, and paint in the areas I can access, and I’m securing these areas while they dry with plastic wrap, silicone-release Mylar, pieces of Volara foam, archival board, and weights.

Detail of an area being secured with plastic wrap, foam, archival board, and weights.

So there is nothing high-tech about what I’m doing with Nespekashuti in the lab at the moment, BUT the treatment will eventually allow us to do more high-tech things with him, like CT-scanning, multispectral imaging…and anything else that we can gain access to that may help us learn more about him.