The higher the grade the better the wood and engraving/metal inlays
The Challenger II has an all steel frame and the Challenger III has an alloy frame; I don't know what the alloy is.
I would need to know if we are talking about a browning auto-5 shotgun made in 1904?Please let me know and I will be able to give you a accurate value of your shotgun.Also include if it is a standard model or a grade II,Grade III, etc.
Wood and amount of engraving
That is an 'American Browning' produced by Remington during World War II.
The Stevens Model 520 was built on a Browning patent and so marked. Stevens also built the gun for Sears before World War II under the 'Ranger' tradename, so if you have a slide-action shotgun marked 'Ranger' and 'Browning Patent' then that is what you have.
HRCA grade sheet steel comes in various grades. Firstly, it is 10748/1995, and it comes in grades I, II, and III.
BROWING AUTO-5 16GAUGE SERIAL NUMBER X17414 MADE IN 1948 (X NUMBERS AFTER WORLD WAR II)
Your Browning shotgun which was made by Remington was made during the World war II years(1940-1945).During this time the manufacturer of Browning Auto-5 shotguns which was in Belguim was under Nazi German control and were making firearms for the German Army.No exportation was possible.
There are three grades of sprains. Grade I sprains. Grade II sprains. Grade III, or third degree, sprains
In 90%+ condition about $700 for a 20 gauge and about $550-$600 for a 12 gauge.
Without more specific information on the fininsh and condition; 100-1000 USD
The answer is 174.DXXII/III = (C + LX + VI + II/III) + (III + I/III) + (III + I/III) + II/III = CLXXIVDXXII/III == D/III + X/III + X/III + II/III == (CxV)/III + (III + I/III) + (III + I/III) + II/III == Cx(V/III) + VII + I/III == Cx(I + II/III) + VII + I/III == C + (CxII)/III + VII + I/III == C + ((XxX)xII)/III + VII + I/III == C + Xx(XxII)/III + VII + I/III == C + Xx(VI + II/III) + VII + I/III == C + LX + (XxII)/III + VII + I/III == C + LX + VI + II/III + VII + I/III == CLXXIV