Nice DP2. When the 2's get worn and you can't tell from the 9 itself, there is usually ALWAYS a D/C at leaf 5 off the first lobe below the tip. When you are looking through dealer stock, always look closely at anything marker DP#2, because you may find it's a 1 or a 4 or other repunch variety. Some TPG's even get them wrong because there are so many types of 9 repunches.
That obverse (G4) has a neat re-punch at the bottom of the right foot of the first A of CANADA. The G4 obverse was paired with 4 different N9 reverses including the DP9 #2. It was also paired with a W9 reverse, so it's one of the 3 known W9/N9 bridge dies.