No. 691 is an assembly number. The "mm" stamp as well as the bullet type and weight and "Eagle Nitro" on the side of the tubes give it away and it was made 1912<year<1923. Can you get a pic of the marks below the 691 on the rifle tube? The Berlin cat O.G. Scherrell was just a firearms merchant.

Kind Regards,

Raimey
rse

Last edited by ellenbr; 10/02/09 09:13 PM.