All Citoris were/are made in Japan, and that is not the full serial number. There are three more numbers and two letters. Value depends mainly on the features and condition. Early Citoris with fixed chokes are not as desireable as later Citoris with choke tubes. Field and Trap guns are not as desireable as Lightning and Superlight models. Based on the information you provided, anywhere between $550 and $1000.
No way to answer without knowing barrel length and gauge.
i have two browning 12 ga citori field japan made 30in 26in barrel what is the values
In order to answer your question I would need to know if your shotgun is a auto-5,browning pump shotgun(BPS) or a over-under(CItori or superposed)to give you a accurate answer?
You can select which barrel fires first.
You need a trained Browning gunsmith
100-10000 USD depending on specifics
NO! The 1187 barrel was for remington shotguns,the auto-5 shotgun is a browning shotgun.
375-550 dollars, depending on overall condition of your shotgun.
A little over 36"