M13(1) SG 290
Deep dull green and red
Ordinary paper
Thick Shiny Gum
Perf. 14
Somerset House
August 1911
Rarity

M13(-)
Deep dull green and bright red
Ordinary paper
Perf. 14
Somerset House
1911
Rarity

M13(-)
Very deep dull green and red
Ordinary paper
Perf. 14
Somerset House
1911
Rarity

M13(2) SG 291
Deep dull green and carmine
Ordinary paper
Perf. 14
Somerset House
November 1911
Rarity

M13(3)
Deep dull green and bright carmine
Ordinary paper
Perf. 14
Somerset House
December 1911
Rarity

M13(4) SG 292
Grey-green and bright carmine
Ordinary paper
Perf. 14
Somerset House
May 1912
Rarity

Next (M14)