1969 copo right fender extension marking

[Steve Shauger]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: m22mike</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: camaromb</div><div class="ubbcode-body">I've seen GM crayoned in style trim Z28s I've owned, thought it might have to do with the chrome molding. If G is Z28 then it makes sense for Z28 emblems and style trim chrome to be noted as M. </div></div>

That is interesting Mark, as the Ewing COPO I did with the 427 crayon photo posted here, was a Z21 trim car. So the &quot;M&quot; may have been on the broadcast sheet ?

Mike </div></div>

I believe on the BBC box 17 with an <span style="font-weight: bold">S</span> designated style trim, however you may be on to something.