Very Rare S1914 Gottscho Sawback matching numbers 627

ON HOLD Very Rare S1914 Gottscho Sawback matching numbers 627.
Blade is marked with CS letter stamp and GR in a crucible the blade and the scabbard are both marked 627 and has 55 teeth in the sawback edge.
This bayonet is pictured in Roy Williams collector’s book of German bayonets part one page 548

Free UK Postage