Well, hopefully you paid a shooter price for it, $500-$800??
As a 1920 could be a date, or could be a gov't stamping (see FAQ)
A Mauser in a stylized oval is a 'banner mauser' and uncommon, but you would not see a 1920 on one.
Markings on the right or left would help in knowing the approx year of the receiver (which has the 1920 on it)
The toggle we are talking about has the mauser on it
Ed
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Edward Tinker
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Co-Author of Police Lugers - Co-Author of Simson Lugers
Author of Veteran Bring Backs Vol I, Vol II, Vol III and Vol IV
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