There are scores of these in different engine sizes and year and carby or turbo or engine makes like Pontiac V8, Olds 403, Chevy V8 etc. + manuals or autos, 4 bbl or 2 etc.... then there was USA National Emissions or greenie states like California & NY  saving the world with stricter emission standards etc

Some look like this or one a black background or white... some a little bigger or smaller etc... but it does add detail to you restoration / custom work.  etc.

Sooooo many to list so they are listed under one USA Federal

Overall the range of years we cater for there may be 400 different emissions decals.. as you can figure just from the drop down menu needed .. so we'll not keep them all .. maybe 10% ..  if the one ultimately you need.. and is not here today.. allow 2- 3 weeks and it can be posted out also.