Back Stamp Reference
Stamp Variety
Image
Found in
Cropped Stamp
Description
Reference numbers
Though this is a stamp found at the back of some notes, it is considered a BANK stamp rather than a 'SECRET STAMP' as it is in purple ink.
1
Round Stamp - Violet (Deutsch-Ostafrikanishe Bank Daressalam)
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These are considered 'SECRET STAMPS' as they are stamped with varying shades of brown ink. These are
Round Stamp Brown (Deutsch-Ostafrikanishe Bank Daressalam) - 2 sizes
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2
Oval Stamp (Deutsch-Ostafrikanishe Bank Daressalam)
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3
BANK - Type 1, Narrow, width 40-42mm, height 21-22mm
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4a
BANK - Type 2, Medium, width 52-53mm, height 16-17mm
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4b
BANK - Type 3, Wide, width 68-71mm, height 24-25mm
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4c
BANK - Type 4, Narrow on the yellow 10's
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4d
D
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5
Daressalam, width 39-40mm, height5-6mm
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6
D.O.A.B. - Type 1, Small, width 27-30mm, height 4-5mm
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7a
D.O.A.B. - Type 2, Narrow, width 34-36mm, height 14-15mm
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7b
D.O.A.B. - Type 3, width 39-40 mm, height 15mm
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7c
D.O.A.B. - Type 4, Wide, width 74-82mm, height 15-16mm
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7d
N - The W stamp with the line on the left omitted
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8
S.J
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9
TABORA, width 32-34mm, height 6mm
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10
V - The W stamp with 2 lines omitted. Inverted varitey also found
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11
W (Also found inverted as a M)
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12
Wert
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13
D.O.A.B Small & Oval
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14a
D.O.A.B & W
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14b
D.O.A.B & S.J.
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14c
Oval & S.J.
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14d
Oval & TABORA
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14e
W & S.J.
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14f
Verical Bars - 5 on the front
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15a
Verical Bars - 4 on the front
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15b
Verical Bars - 3 on the front
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15c
Verical Bars - 2 on the front
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15d
Verical Bar - 1 on the front
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15e
Horizontal Bar (Solid)
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16a
2 Horizontal line - on the front
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16b
Spots & Stains
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17