The early bayonet has matching numbers 9779 and is made by Hortser. It is extraordinary condition and is marked on the spine 40 and has bakealit grips that are perfect. But the rear rarity is the blue canvas Luft tropical frog affixed to the piece. It seems to be the original frog to the bayonet as it is impossible to remove. the frog has no rips or tears, only some minor bleaching from the sun. The lug is nicely intact which was blue at one time. Very rare piece.