Yes that is a reverse mask. My dog has one too- I am partial to them because of him
I_LOVE_MY_MIKKO also has a dog (Mikko) with a reverse mask.
Lol, we posted at the same time
ADCH Mikko (USDAA) SCH-B; (NADAC) EAC, EJC, TN-E, TG-E, VerO; (AKC) NAJ, CGC; (NACSW) NW1 - 9 year old GSD