Hillerich & Bradsby model B310 was used between 1977 and 1979 while a member of the Atlanta Braves. The bat shows heavy use with many ball marks visible on the left and back barrel surfaces. A few light seam marks are also present. The left barrel has some grain swelling and separation from repeated contact. The handle has a heavy coat of pine tar and it is cracked. The lower 9″ of the handle has been intricately scored for grip. Burroughs’ #7 is written on the knob along with the weight (appears to be 32 3/4) in ounces.