72 jimmy emissions decal hunt

[parb]

Hi all,

i'm looking for a replacement engine emissions decal for my 72 GMC Jimmy 350 with 4BBL AT transmission.

i have found several that are close, but nothing that is exact.
My original has the code LL in the upper left part of the decal. I find lots of stickers with codes starting with L but nothing that is LL.

i can find no decal with that code on the sites i've been.
Does anyone have a lead for where i can find a decal exactly like the original?
If i can't find a decal exactly like the original then which one would you recommmend as a close substitute?

I'm trying to restore my truck to be fairly close to stock (i'm making the interior in ultraleather rather than vinyl but the rest of the truck i'm keeping stock.

picture of the original decal attached.