You are bidding on a really nice example of a Prussian/German saber. The Prussian Model 1873 Artillery Sabre (Artilleriesäbel) was a standard-issue sidearm for enlisted German artillerymen from the late 19th century through WWI. Produced in Solingen, it features a ~75-77cm curved blade, a single fuller, a distinct "D" guard, and a ribbed dark-brown grip.
The date 1920 is on the guard. This might coincide with the removal of the WW1 Unit marks. This is a really nice addition for your military collection. Fresh from a NH estate. 

See pics and ask questions. Payment and Shipping Instructions: Immediate shipping up payment by pay Pal, Bank Check or MO. Other payments must clear prior to shipping. Buyer to pay $35 insured shipping. Also see my other auctions for neat stuff. 
I will always combine shipping for multiple orders