This listing is for a matchlock gun (hinawaju) signed by Shirobei. It measures 53.3cm in length and has a sori of 32.9cm. The item is currently uncertified and is available for 250,000 JPY.
NihontoWatchmei · nagasa 53.3cm · sori 32.9cm
Shirobei
Signed
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
¥250,000