Product Description: You will be buying a Photograph produced using professional photographic lab equipment and printed on high quality photographic paper. Please note that sometimes a small amount of image cropping is neccessary to produce your photograph. Produced on a Print & Supply basis from an image hosted on Geograph

Condition: New

Size: 6" x 4" - 150mm x 100mm

Copyright (Photograph and text in Photograph Notes): � Copyright Chris Allen and licensed for reuse under creativecommons.org/licenses/by-sa/2.0 details available here: https://creativecommons.org/licenses/by-sa/2.0/

Photograph Notes: The trust operating this site has sought to demonstrate the various mechanisms used to recover tin ore. Even a good mine has about 140 tons of waste to one tone of good black tin ore and the so called stream works were reworking the waste at a very low ratio of ore to dross. These rag frames were a simple inexpensive self-acting device suitable for a 'one man and a dog' sort of operation.

Postage & Packing: All items are posted securely packaged with card inserts to avoid damage in the post hence the higher postage cost than the standard cost of a 1st / 2nd class stamp. We discount postage for multiple photographs and slides purchased, please wait for the invoice to be sent with the discounted postage rate applied.