There is a 1947 gas sign for sale on ebay. It says grade "190". What brand could it be since?
... Sunoco only came out with their grades in the mid 50s? or:... Sunoco only came out with their grades in the mid 50's?or:Most gasoline brands tod
... Sunoco only came out with their grades in the mid 50's?
or:... Sunoco only came out with their grades in the mid 50's?
or:Most gasoline brands today did not exist in 1947. Most of them are reworks of the name \"Standard Oil Company\". There is no brand name mentioned in the offer, so no information.
