Early 13 NOS Firestone 18mm Spark Plugs

Great early 18mm Firestone spark plugs. Pink porcelain with Firestone logo. NOS. Original box of 10 and 3 individual boxes. The original box has two dates from the mid-1940s. So much better than the new ones. If you want to be really correct, these are for you. 195.00 including shipping in the USA. Email directly at motoringicons@hotmail.com or call 734-730-4274 Thanks.