Recently I was backing up my old hard drives and found a whole bunch of shoots that were filed in correctly. These images are from a previous shoot I did with Shay back in 2014.
Here is a link to the mask: https://www.eagleleather.com.au/eagle-leather-pup-mask.html
Camera model: Hasselblad H6D-50c
Lens: Hasselblad 100mm
Shutter speed: 1/160
Aperture: f/8
ISO: 100