Bridgestone tires, Japanese made Size 275/60R20 Date: Year 23, Week 10 Distance driven on tires: approximately 49,000 km There is a mark due to a pebble on the tire, but it did not puncture the tire, as shown in the picture. And another mark from a small screw on the tread, but it did not puncture the tire, as shown in the picture. The tires are free of patches.