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Excellent resource, probably the best book on the subject. This book has helped me to become more familiar with and ...

excellent brush. I have tried to buy similar in the UK but have not found any that are as long ...

This assortment of chemicals comes in very handy when cleaning ancient coins as I sometimes over clean and remove some ...

Good value way of trying the range. Very effective and simple to use. They act much quicker than I expected, ...

perfecto, funciona muy bien! - Outstanding Product! ...

An indispensable tool when cleaning... From darkening the odd scratch , to complete re-patination... This is THE best I have ...