jack gough is a L.E.D.N.G.E
Thirty is the English word for the number 30.
A mean is an average An example 10 +20 +30 =60 The mean/average of this is 20
It is 10.
It looks like an L, but, it is a one.
The letter G prefix to your serial number indicates that your Marlin rifle was made in the year 1950.
Itself but if you mean 2, 3, 5 and 6 then it is 30
It is: 10+25+30+35 = 100 and 100/4 = 25 which is the average mean value
I am assuming you mean a model 1894 in 30-30,if that is the case your rifle was the last rifle made in 1961.
There must be more to that number? Is there a prefix letter in front of the number? Are you sure about that caliber? ".30-30 special" Do you mean .30-30, or .32 Special? Is there a rollstamp on the barrel, and what does it read? Check behind the hammer also, for a model designation. If there is a sight there, you will have to remove the two mounting screws to see it. marlinguy@juno.com
Mixed number? Do you mean 24hr time/military time? If you do, it would be 17:30
It is the Games of the XXX Olympiad and the roman numerals mean 30
The amount of decrease from a larger number to a smaller number expressed as a percentage of the larger number. Going from 10 to 7 is a 30% decrease.