M20 (1) SG 232¢
Pale reddish purple on orange-yellow
Chalk surfaced paper
Perf. 14
De La Rue
1907
Rarity

M20 (2) SG 232a
Dull purple on orange-yellow
Chalk surfaced paper
Perf. 14
De La Rue
1906
Rarity

M20 (-)
Deep dull purple on orange-yellow
Chalk surfaced paper
Perf. 14
De La Rue
1906
Rarity

M20 (-)
Dark purple on orange-yellow
Chalk surfaced paper
Perf. 14
De La Rue
1906
Purple is almost black
Rarity

Reverse of M20(3)

M20 (3) SG 233
Dull reddish-purple on yellow
(lemon back, see image above)
Chalk surfaced paper
Perf. 14
De La Rue
1907
Rarity

M20 (4) SG 233b
Pale purple on lemon
Chalk surfaced paper
Perf. 14
De La Rue
1908
Rarity

M20 (5) SG 234
Purple on lemon
Chalk surfaced paper
Perf. 14
De La Rue
1908
Rarity

M20 (-)
Deep purple on lemon
Chalk surfaced paper
Perf. 14
De La Rue
1908
Rarity

Next (M 21)