Good question, I didn't see it specified in the Prospectus but would assume they are the vendors shares which were issued at 2c. Otherwise they are the 5c shares.
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch