I only have one Mannlicher - Schoenauer rifle, which is a 1903 6.5 x 54 carbine with set triggers made in the late 1930s. Mine is also clearly marked 'Made in Germany'. I have not taken the woodwork apart to check the original proof marks.

However mine is Serial number 25,6xx . What other serial numbers are there out there for other 'Made in Germany' rifles?

HB