This Porcupine quill  and Ebony box, was made in Matara Sri Lanka between 1850 and 1900 and seems to be in good  condition for its age , with a working lock and key. There may be some quills that have been replaced and a few bone dots are missing, but generally it is a lovely item. The ones made in Matara are usually better quality. The dimensions are 8cm tall, 21.5cm wide, and 16cm deep. 
The postage is for UK postage only, please do not bid if you are overseas, as alot of countries do not allow porcupine quill boxes through customs, please contact me first.