Bronze Disease Or Not? - Coin Community Forum

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Author	Replies: 6 / Views: 1,863
ancient67 Valued Member France 330 Posts	Posted 06/19/2018 06:14 am Hi, Do you think that this coin (a litra from Syracuse) is suffering of a beginning of bronze disease (see the top of the hair) or that this is just patina? What would you do? Thanks for your advices! Report this Post to the Staff

echizento Moderator United States 23731 Posts	Posted 06/19/2018 07:17 am Yes, and it appears that it might have been treated somewhat. Can't say if it's active or not. Also the coin looks tooled in the area of the Bull. Report this Post to the Staff
ancient67 Valued Member France 330 Posts	Posted 06/19/2018 07:51 am Thanks for your answer. So I should put it in an oven at 250 degrees for 20 mn and put Renaissance wax at the end. But should I clean it in some way after the oven? Report this Post to the Staff
sel_69l Bedrock of the Community Australia 21788 Posts	Posted 06/19/2018 07:54 am Import some Verdi-Care from the U.S., and spot treat the affected areas. If it IS verdigris, it is not a big problem just for now, but the problem areas should be treated reasonably soon. I agree with echizento regards tooling, but it is a nice coin, anyway. Report this Post to the Staff
echizento Moderator United States 23731 Posts	Posted 06/19/2018 08:11 am I agree with sel on treating the effected with Verdi-Care. Report this Post to the Staff
ancient67 Valued Member France 330 Posts	Posted 06/19/2018 08:24 am All right but Verdicare seems to be sold out everywhere. Do you know a website where I could find it? Report this Post to the Staff
FVRIVS RVFVS Pillar of the Community United States 3443 Posts	Posted 06/19/2018 12:43 pm I wouldn't panic over the spot. Keep an eye on it and look for 'fuzzy' powdery green that comes off on your fingernail. Green that is resistant to removal is usually not harming the surface. The reverse has certainly been scraped a bit. I reserve the word "tooling" for those awful coins I have seen where the metal has been cut and details added to it. I see nothing added nor do I see any serious signs that bare metal has been exposed and the patination chemically restored. I see scrape marks where some silly person thought they were making it better. Beautiful coin by the way ! Report this Post to the Staff
	Replies: 6 / Views: 1,863

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