Is this handle legit?

Browsing the Bay and found this Solingen Model 14, seller says came out of a local estate.

The handle is "unique" with downturned butt on the Micarta, three pins along the top of the Micarta, and layered pieces of Micarta (see the under-view image of the handle).

Is it "shop original" or a re-do?

https://www.ebay.com/itm/266032713763?hash=item3df0c91023:g:M78AAOSwf9NjjSdB&amdata=enc%3AAQAHAAAA4CsuAGudx7AvGbu4ZvWWtpNZJUlGRnRo3vVzh%2FbQgh9vuMTVXshR3Pnr8KJDP6TzCpodCme0yi%2Bp4bC8kULbBttb575iBMDANwV2RceFSZijm1WhJTLC6c52a9MAFN1ISsMyI0d%2BJRbZuI1ioTZkxtADi4oEJdItzmyX2BVHMWNoLRZe1CWLdvvydMfMCgAAnqxp2LjFXBsKYslEA4PVTllyTN6OHTGBrajknROe%2Ftjd0BuzZvG9IfSvLVb1LP%2Bnl45GnWyR5BFyRfv5%2FiEWVWzS8sWb04egAPj4PVc%2B5mpL%7Ctkp%3ABFBMsM3DmqBh

Larry