Conservation Blog

By: Sherif Afifi | February 21, 2020

   This antique black and white silver gelatin paper print have split into two half due to folding of the completely acidic secondary support, which leads to tears, cuts, and separation of the photograph into two half. This video shows the restoration and preservation of this 20th century rare photograph. The conservation and Restoration process covered several steps. However, this video shows only the joining process for the two split parts.

By: Sherif Afifi | January 15, 2018

clean off adhesive
    For rare books restoration and conservation purpose; in many cases, spine lining, and animal glue should be removed (cleaned off) completely, in order to restore and conserve the sewing or the spine.
Several techniques are used for loosening and clean off old glue from spines. 
Be careful when you clean off the animal glue from the book spine. Watch this video tutorial, demonstrate one of the most applied practice. 

    In this video methylcellulose solution with a concentration of 4% has been used (Viscosity: 2000 cPs at 2% in water, pH 7.0.)
Watch the video: 

By: Sherif Afifi | July 15, 2017

       L ast year I had the opportunity to try out and tutoring some new treatments and conservation techniques, during my Master program. A lot of challenges that my colleagues and I have faced during this course, despite my long period experience as a book conservator, but conservators always learn, and challenges are always welcome to teach us.

Missing Endband

Easily conservators and restorers can (clone) or imitating historical headbands styles, this is for sure easy for headbands (endband) professionals and lovers, but, have you ever thought about a book with completely rigid true raised bands spine? Which has one (or both) of its headbands were missing? What if you would like to clone an endband instead of the missing original one without disbanding the rigid spine leather especially if the spine in a fair condition? It is an essential manner to keep, conserve and preserve all the historical evidence that the object carries, therefore, saving the original spine and its identity is not an optional choice for conservators, it is mandatory. The same condition as questioned above, a 19th-century rare book titled "Egypt and Palestine Photographed and Described by Francis Frith" in a condition of deteriorated cover and missing one of its headbands (specifically the endband) due to wrong handling and its movements from and to the shelves, the spine was rigid along with true raised band (Fig 1), has been requested to be conserve and restore.
Fig 1 - Original and missing headband
However, I decided to make the endband, but the main problem was, how could I tie the endband Tie-downs through the spine and across the quires gutter (at least in three positions)? though, the only logical solution was to remove (separating) the leather and the spine lining from the spine in a distance that could allow me to use the needle, in and out, through the gutters. I have followed those procedures:
Fig 2 - Separating 4cm from the spine
Mechanically using a spatula and gently the lining paper layer which carries the leatherback has been separated from the spine, for about 4 to 5 cm towards and just before the last raised band (Fig - 2). The dry mechanical separating method for the spine was not easy at all and required time with a lot of patience, otherwise, more deterioration will take place. Avoiding any folding to the leather during and after separating was required to avoid any other cracked to the leather especially it was acidic.
Headband Core: Acid-free carton has been used as an endband core, with the same thickness as the original headband. Threads:I have chosen silk green and beige color (from Gutermann & from Faro) for the endband to match the same colors on the original one (Fig - 3).
Fig 3 - Threads colors
The hardest part was starting, tying-down, and ending the threads during making this headband using a curved needle, without strongly lifting the spine leather back which has been separated earlier.
Sherif Afifi
During making the endband
About to finish the new endband 
Final Endband result

Final endband result after adding new leather for spine conservation process 
Spine before completing conservation process
In conclusion, adding a new headband using the same historical technique and color for the endband of this rare book, without actually removing or deteriorating the leather spine was tremendously difficult, but the mission successfully has been accomplished ;)
Maybe I will write another blog about some different methods and techniques that I have experienced in headband conservation and restoration, and you should understand that you can not use only one method for each conservation or restoration problem that you face. reading this previous blog, and you will find a video about a new method for restoring headband.
As a conservator, you have to study carefully and closely the object before making any decisions with accordance to the conservation and restoration international code of ethics, and even you have to think about the durability of the object with accordance to its size and weight and its relation to the binding mechanism, especially if it will be placed back to the shelf to be available for researchers.

Creating a Knowledge Sharing Culture
Sherif Afifi
Sorry English is not my first language but sharing experience and knowledge is a global language

By: Sherif Afifi | June 04, 2017

As the main goal, never ever replace rare book's original handmade headband with a new one, it is one of the most important historical evidence which carries a lot of codicology information. However, conserving this headband - if necessary - is the optimum choice. 

Deteriorated Headband

What does Headband (Endband) mean?
Headbands are one of the bookbinding characteristics, especially most often found with hardcovers. The headband (or in sometimes called Endband) made up of a small cord or strip acting as a support of material affixed near the spine to provide structural reinforcement and sometimes decorative effect.

Headband deterioration
Wrong method of pulling a book out

The most common physical deteriorating effect is readers common to pull a book out by hooking their finger over the top edge of the book spine, which create a physical force to the headband resulting after hundreds of this action a severe damage. Rather than other chemical deterioration factors representing headband material acidity.

Here is a video demonstrate unusual way to conserve and restore headband;

Note: in the few next weeks I may write a description of this method.

Conservator Sherif Afifi

Creating a Knowledge Sharing Culture
Sherif Afifi