Help I.D These JPWs

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Hi Gents , Can anyone help I.D these JPWs ? Are they 910s ? Does anyone have experience or opinions on them ? And what would an average pair be valued at approximately ? Have to make an offer on them .

http://i1073.photobucket.com/albums/w399/sash14/Mobile%20Uploads/IMG-20160528-WA000_zpsqfi1m4gt.jpg

Hope the pics upload ....
Thanks

 

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