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Is the same, or similar inscription on the instrument, or is it only on the mouthpiece? A mouthpiece could have come from anywhere.

This instrument is likely to be of a quality that makes it only useful as a decorative item. It has little value as a playing instrument.

Lew wrote:This instrument is likely to be of a quality that makes it only useful as a decorative item. It has little value as a playing instrument.

Unless you're playing in an authentic Rajasthan Wedding cover band.
http://www.cdroots.com/hm-jaipur.html