Looking for info on a Mauser sporter ( date built, model, who's build or other pertenient info). Have not had out of stock and there are no visible markings on receiver.(98 large ring Mauser with stippled receiver. Barrel is marked "Germania Waffenwerk A G Zella - Mehlis" SN 7668 Calibre 6.5 x 55 and "Krupp steel". Was told this was an pre war Anschutz(?). Very nicely finished rifle. Ron