Richard,
There are only two VAMs on the 91-P worth mentioning (VAMs 2 and 2a). Both have a doubled ear and the 2a has Ms Liberty sporting a moustache. I know this isn't a 2a, but it could be a 2. I can't tell if there is doubling or just a reflection. Here's the photo from VAMWorld for reference.

There are only two VAMs on the 91-P worth mentioning (VAMs 2 and 2a). Both have a doubled ear and the 2a has Ms Liberty sporting a moustache. I know this isn't a 2a, but it could be a 2. I can't tell if there is doubling or just a reflection. Here's the photo from VAMWorld for reference.























