Aw shucks! I spoke too soon again.
There are a number of US commemorative issues that appear to be coils but are actually booklet issues. The bottom, or right most stamp has 3 straight sides but the rest have straight sides on both the left and right sides or top and bottomer just like coil issues.
Among them are 2201a; 2209a; 2274a; 2359a; 2366a; 2385a; 2409a; 1474a, and others but if you look them up, you'll get the idea.
But, I hope I'm right to say that the American Film making issue is the first one that comes in a sheet rather than a booklet format.
Marty