A M1853 bayonet, yatagan sword type

[katana]

Originally Posted by Norman McCormick

Hi David,
I think this is the 1856 pattern infantry sword bayonet. These bayonets were adapted at various times to fit different rifles including the Snider and Martini Henry. P.S. The crown over 20 is the acceptance mark, two numbers indicate post 1840's one number pre 1840's.

Thanks Norman,
1853 was a 'typo' error

I believe it is an early version because the spring is held by a rivet ...later ones had a screw. Thanks also for the explaination of the markings.

Regards David