NOTE: Sid Lethbridge 2022: They are all the same design but have different base finishes (L to R) - ground and polished pontil mark (hard to see because of the polishing), broken off or rough pontil mark and no pontil. They range in height from 6-7/16" to 6-5/8" and are 3-1/4" to 3-1/2" in diameter. All are flint.
These might have a subtle vertical line dividing the honeycomb but they are definitely a honeycomb pattern.