Photos of my Dad (with Prisma filter)

My cousins recently sent me some more photos of my father. 

 Among them was a set of about 8 or 9 head shots of him.  Last week I posted a photo of six of those photos.  Then I decided to see what that would look like with a Prisma filter added.  I used the Prisma app on my phone and chose the "Pencil Tones" filter. 

 I think it works pretty well.