This is one of the most difficult details to find on an unrestored car. The labels were only designed to last a few days since they were simply paper (not like the commercially available reproductions) with no protective later like the other decals or stickers used in the engine compartment - other than the radio resistant label but it was allot thicker
At the same time don't believe anyone is currently selling the correct base sticker to apply the information to. Sent you a PM