Yep. Two stacked lions is one of the Frieslands (facing lions is Gelderland).
The privy mark at top changed over the years, so the Numista photo (1737) has a turnip above the VOC monogram, but by 1789 it had changed several times to become a rosette as seen on yours.
The privy mark at top changed over the years, so the Numista photo (1737) has a turnip above the VOC monogram, but by 1789 it had changed several times to become a rosette as seen on yours.