rsi would say the value of the spanish mauser and bayonet value at 695.99 dollars
The 7MM is short for the caliber 7X57mm which is the 7x57mm Mauser Cartridge. When the Rolling Block was made in the late 1890's and early 1900's, the S.M stood for Spanish Mauser. The Spanish model 1893 mausers shot the 7x57mm round. the US was on the receiving end of that fine round in the Spanish-American war. At the time, the 7x57mm was known as the 7mm Spanish Mauser round.
Bayonet; 10-50 USD
Your Spanish made Mauser rifle could be worth anywhere from $50-$300. Value of any gun is based on exact make, model, condition, and originality.
The serial number indicates a Model 1893 Spanish Mauser manufactured in 1921. Yes, it would be a 7mm with gas exhaust hole on left.
50-500 usd
i got mine for 200 flat at my local gun shop
No. Two entirely different cartridges.
50-200 or so
Yes.
Define 7mm. Do you mean 7mm Mauser ( a little less than 30-06), or 7mm Magnum, (a bit more than 30-06)
You will have to call Browning with the serial number.
No, they are not interchangeable.