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Wednesday, April 20, 2016

Reattaching a mangled “ear” | In the Artifact Lab
Reattaching a mangled "ear" | In the Artifact Lab

mollygleeson wrote:
Reattaching a mangled "ear"

If you read our blogposts back in February and March about x-raying our animal mummies (see Animal Mummies: contents revealed part I and part II) you will see that the cat mummy we x-rayed actually has no cat remains inside the wrappings. Here is the image of the cat mummy and radiograph:

50-17-1: mummy paired with radiograph

Just because there is no cat inside, it doesn't mean that we don't treat it just like any of our other animal mummies. (And it doesn't mean that these empty mummies were any less significant in ancient times either – check out this article which we've linked to in previous posts about the Manchester Museum and University of Manchester project which found that 1/3 of the 800 mummies they imaged have no remains inside.)

In the case of this cat mummy, it was in the lab for treatment so that it could be reinstalled in our Secrets and Science gallery. One of its major problems was that its right ear was mangled and partially detached.

Two views of the cat mummy's head, with red arrows pointing to the mangled ear

Repairing this area was slightly complicated because so much original material had been lost. I ended up flipping the cat mummy over and working on it from the back, and secured the ear using Japanese tissue paper toned with acrylic paint, adhered with 5% methylcellulose in deionized water.

Our little kitty patient wrapped in tissue paper and being supported on its belly during treatment

This treatment worked well and will prevent further damage in that area in the future.

Two views of the cat mummy's head after treatment

Besides the ear, there were unraveling and torn areas of linen wrappings that needed to be secured. These areas were stabilized with strips of nylon bobbinet, toned with acrylic paint. The bobbinet was secured with hair silk toned with acrylic paint.

Overall view of the cat mummy before (left) and after (right) conservation treatment

It doesn't show up so well in some of these images, so here is a detail of the cat's face, just because it's so cute!

Detail of 50-17-1

This cat mummy is now happily reinstalled in the Secrets and Science gallery, so you can see it anytime you visit the museum.

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