[Steve Van Doorn]

That wasn't Joe Biden that as a mask in my opinion. When he tripped at 2:05 the coat on the person shown the lining edges of the mask on his back. These are very large Movie studio masks. Here is an example of these kinds of masks

[ichabod1]

I was watching these videos from an ex CIA disguise artist lady on youtube. She said that they had several standard templates they would make masks from. One was Hollywood actor Rex Harrison, so he showed up on the streets of Moscow on numerous different occasions.