A copper coin patinated with sulfur ointment lies on a felt. A man rubs it on felt, gradually reveals a relief.
Schlüsselwörter
soda,
shoveling,
numismatic,
equipment,
history,
chemical,
hobby,
archaeology,
archaeologic,
saving money,
coin,
finance,
money,
financial,
background,
protective,
clean,
economy,
metal,
business,
hand,
protect,
currency,
safety,
liquid
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