That's what it says behind.
Idk if i can give serial number so i do it with XXX..
KUSTOM
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MODEL KGA10
LEAD GUITAR AMPLIFIER
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AC 240V~25W 50Hz
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KUSTOM MUSICAL AMPLIFICATION INC
CINCINNATI, OHIO USA
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SERIAL NUMBER
XXXXXXXXXXX
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DESIGNED IN USA - MADE IN CHINA