THIS IS A CRAFTSMAN TOOLS VINTAGE CIRCLE K 7 PIECE 3/4 DRIVE SAE. SHORT SOCKETS, THEY ARE 12 POINT. THEY ARE ALL MARKED WITH A CIRCLE K. THE SOCKET SIZES IN THE SET ARE 1-1/16,1-1/4, 1-3/8, 1-1/2, 1-5/8, 1-11/16, 1-3/4. THEY ARE INPRETTY NICE CONDITION FOR VERY OLD SOCKETS. THE CHROME IS IN GOOD USED CONDITION. THEY HAVE NO OWNERS MARKS BUT THE SMALLEST HAS A COUPLE 7 LIGHTLEY STAMEPED ON THE BOTTOM. O123F5C12. PLEASE SEE OUR PHOTOS FOR MORE DETAILS & CONDITION.