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CROWN GLASS OPTICAL TRIANGLE 1 SIDE POLISHED
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Item No: L10089
Price: $1.75
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| These triangles are made of crown glass and polished on one side ground on the other. They measure 60mmx64mmx 85mm hypotenuse. The glass is 5mm thick. These were probably made to be front surface mirrors, just not aluminized yet. These have small edge chips and light cleaning scratches. |
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