1960s Deep Dish Slotted Mags Mag Wheels 6 Six Lug Chevrolet Truck C10

Set of six lug 1960s slotted mag wheels. The wheels were found on a 60s Chevy truck and are in great shape with no damage. The fronts are 15 x 7 and the rears are 15 x 8 1/2. The offset is 3 1/4 on the fronts and 4 on the rears. Perfect fit for a 60-66 c10. The original owner remembered buying them and said he was almost sure they were Ansen brand. I am unable to make out a name but you may be able to. Thank you for looking.