Messrs Brown, Janson and Company, 32 Abchurch Lane, 18(74), Pay to Bearer, clear oval duty stamp, printed by Rowe & Co., mauve,†mauve security panel, used
Messrs Brown, Janson and Company, 32 Abchurch Lane, 18(86), Pay to Bearer, red oval duty stamp, printed by Rowe & Co., blue,†blue security panel, used
Messrs Brown, Janson and Company, 32 Abchurch Lane, 18(93), Pay to Bearer, red oval duty stamp, printed by Blades, East & Blades, mauve on cream,†mauve security panel, used
Messrs Brown, Janson and Company, 32 Abchurch Lane, 189(1909), Pay to Order, red oval duty stamp, printed by Blades, East & Blades,†green on cream,†green security panel, used
