Is this Sig Sauer P290 with serial?

What is mixture 240 homelite chainsaw? Why does my rear tine tiller backfire? What it value of wm Gilbert shelf clock no 2256? What is your marlin 922m worth? Is High standard firearms still around? What is the age of a browning automatic serial number OM 20677? What were conoidal bullets and why were they better than musket balls? Can you buy a gun in Ohio with a past OVI and misdemeanor assault charge? What is the value of a Sears Roebuck single shot 12 gauge model A521361? Can you register a gun off the streets if the serial number is not scratched off? Describe what type of man mr enfield was? How disassemble glenfield model 778? What is Aldon smiths number? What is date of manufacture of a5 16ga front trigger safety not a sweet serial no x26279? How does the serial serial numbers run on colt 25 cal semi auto pistol? Where and when was gun powder invented? What is the Value of 1958 Ithaca model 37? What year was ruger standard 22 auto pistol made ser 57887? How much is a r92 ultra 22lr worth? What does happy is the man that has his quiver full of them mean?