This auction is for a rare set of large size, heavy duty, premium quality, 1970's era vintage, 12 point, combination wrenches, all marked: SNAP-ON, and individually marked and described: 1- SNAP-ON, 1 5/8", OEX52, USA, PAT. 3273430 - 22 1/4" - 4 lbs. 6.7 oz.2- SNAP-ON, 1 9/16", OEX50, USA, PAT. 3273430 - 21 5/8" - 4 lbs. 5.6 oz.3- SNAP-ON, 1 1/2", OEX48, USA, PAT. 3273430 - 21" - 4 lbs. 2.7 oz.4- SNAP-ON, 1 7/16", OEX46, USA, PAT. 3273430, - 20", 3 lbs. 4.5 oz.5-... SNAP-ON, 1 3/8", OEX44, USA, PAT. 3273438, - 18 5/8", 2 lbs. 5.9 oz.6- SNAP-ON, 1 5/16", OEX42, USA, - 18", 2 lbs. 3.7 oz.7- SNAP-ON, 1 1/4", OEX40, USA, - 17", 1 lb. 11.8 oz.8- SNAP-ON, 1 3/16", OEX38, USA, - 16 1/4", 1 lb. 7.4 oz.9- SNAP-ON, 1 1/8", GOEX36, USA, PAT. 3273430, - 15 3/4", 1 lb. 11.8 oz.Also they all have an original owners I.D. number 523-06-9087 on them. The smallest size has a grey patina tarnish from age, the others have some tiny specks of tarnish but overall they appear only lightly used with clean, crisp edges, and in near excellent condition and not nicked up or scarred. Please zoom in on all pictures for details. Total weight is 25 lbs. 12 oz.