A 'G' in the stamp ID indicates that this is a group of very similar CPVs.
The stamps in the gallery are not identical.

A number of very similar CPVs. Doubling in the lower left corner with a scratch at 11 o’clock position above the position dot. The key is a clear, distinct vertical line in the C of CENTS. The various positions of the LL guide dot confirm that these are from different plate positions.