If by gilt you mean gold plated, I know of no way to remove it without hurting the surfaces of the coin.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
"The surfaces", in terms of the original surface which the silver coin used to have prior to being gilded, are already destroyed. The coin would most likely have been chemically cleaned prior to the electroplating or whatever technique was used to apply the gilding. And if it's real gold and the plating happened some time ago, then some of the gold has likely migrated into the silver and vice-versa, leaving the question of "exactly where the original surface used to be" up for debate.
I don't think it's possible to remove gold-plating or gilding from a silver coin and end up with a coin that doesn't "look cleaned".
Waste no more time arguing what a good man should be. Be one. Roman emperor Marcus Aurelius, "Meditations"
I have read that some Fort Vancouver commemorative half dollars where gilded at the time of issue. Despite that fact that it may have had some quasi-official aspects to it, the gild is still viewed as damage.
Retired dealer and avid collector of U.S. type coins, 19th century presidential campaign medalets and selected medals. In recent years I have been working on a set of British coins - at least one coin from each king or queen who issued pieces that are collectible. I am also collecting at least one coin for each Roman emperor from Julius Caesar to ... ?
I used to work in an industrial plating shop 40 years ago. I know of no way to remove gold from silver without significant damage to the silver. Gold is a noble metal - silver is not.
“In matters of style, swim with the current; in matters of principle, stand like a rock." - Thomas Jefferson
That coin looks like it circulated subsequent to being gold plated. Since gold coins were still in circulation in the early 1800's, I wonder if someone gold plated that silver 8 Reals coin to pass it as a gold 8 Escudos coin. There was an elderly gentleman who sold coins at the local flea market who showed me a 1 oz Mexican gold coin that he bought. I hated to tell him that it was a 1 oz silver coin that had been gold plated. He was a genuinely nice guy who played coin dealer to keep busy and to be with other people in his golden years.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
Would it be feasible to clean it with acetone and then lightly silver plate it over the gold plating and then artificially tone it and age it? It wouldn't fool a professional grader or an experienced coin collector, but at least it would look more natural, and it may be easier to sell with full disclosure of course.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
Comments
Just tell it that it's okay not to be gold...the guilt will be gone.
In honor of the memory of Cpl. Michael E. Thompson
If by gilt you mean gold plated, I know of no way to remove it without hurting the surfaces of the coin.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
"The surfaces", in terms of the original surface which the silver coin used to have prior to being gilded, are already destroyed. The coin would most likely have been chemically cleaned prior to the electroplating or whatever technique was used to apply the gilding. And if it's real gold and the plating happened some time ago, then some of the gold has likely migrated into the silver and vice-versa, leaving the question of "exactly where the original surface used to be" up for debate.
I don't think it's possible to remove gold-plating or gilding from a silver coin and end up with a coin that doesn't "look cleaned".
Roman emperor Marcus Aurelius, "Meditations"
Apparently I have been awarded one DPOTD.
I have read that some Fort Vancouver commemorative half dollars where gilded at the time of issue. Despite that fact that it may have had some quasi-official aspects to it, the gild is still viewed as damage.
I used to work in an industrial plating shop 40 years ago. I know of no way to remove gold from silver without significant damage to the silver. Gold is a noble metal - silver is not.
“In matters of style, swim with the current; in matters of principle, stand like a rock." - Thomas Jefferson
My digital cameo album 1950-64 Cameos - take a look!
Thanks all for your input. Would a grading service ever say unc details gilted?
Gilding or plating would qualify as "altered surfaces", which should get a details grade and a slab.
Roman emperor Marcus Aurelius, "Meditations"
Apparently I have been awarded one DPOTD.
Thanks will submit it then. Is definitely unc details
Photos?
Jim
When a man who is honestly mistaken hears the truth, he will either quit being mistaken or cease to be honest....Abraham Lincoln
Patriotism is supporting your country all the time, and your government when it deserves it.....Mark Twain
What kind of coin is it?
That coin looks like it circulated subsequent to being gold plated. Since gold coins were still in circulation in the early 1800's, I wonder if someone gold plated that silver 8 Reals coin to pass it as a gold 8 Escudos coin. There was an elderly gentleman who sold coins at the local flea market who showed me a 1 oz Mexican gold coin that he bought. I hated to tell him that it was a 1 oz silver coin that had been gold plated. He was a genuinely nice guy who played coin dealer to keep busy and to be with other people in his golden years.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
Would it be feasible to clean it with acetone and then lightly silver plate it over the gold plating and then artificially tone it and age it? It wouldn't fool a professional grader or an experienced coin collector, but at least it would look more natural, and it may be easier to sell with full disclosure of course.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
That’s a thought. It has tremendous detail and the gold plating seems very light