Oberschlesien (Upper Silesia) Stamps
1920
Michel 11
"Number on Oval with New Value Overprint"
Issued: Mar to May 1920. Inscribed "COMMISSION DE GOVERNMENT HAUTE SILESIE. OBER SCHLESIEN GORNY SLASK"
Mi 11
10Pf on 20Pf
blue
Variations
10Pf on 20Pf
blue
Variations
Quantity Issued: 3,000,000
Valid Until: Unknown
VARIATIONS
Mi 11a
dark grey blue
dark grey blue
Mi 11b
blue
blue
Mi 11c
Prussian blue
Prussian blue
PLATE FLAWS
Mi 11 a U
serrated
serrated
Mi 11 c DD
double overprint
double overprint
Mi 11 c U
serrated
serrated
Mi 11 ZS U
vertical gutter pair untoothed
vertical gutter pair untoothed
Mi 11 ZW U
horizontal gutter pair untoothed
horizontal gutter pair untoothed
Mi 11 Hz U
untoothed
untoothed
Mi 11 V
'i' instead of 'f' in 'Pf.'
'i' instead of 'f' in 'Pf.'
Mi 11 VI
double imprint of '10'
double imprint of '10'
Mi 11 VII
double imprint of '10', one inverted
double imprint of '10', one inverted
Mi 11 VIII
inverted double imprint of '10'
inverted double imprint of '10'
Mi 11 IX
inverted '10'
inverted '10'
Mi 11 X
'10' without 'Pf.'
'10' without 'Pf.'
Mi 11 XI
'Pf.' over instead of under the '10'
'Pf.' over instead of under the '10'
Mi 11 XII
overprint '01' instead of '10'
overprint '01' instead of '10'
Mi 11 XIII
triple overprint of '10' and 'Pf.'
triple overprint of '10' and 'Pf.'
Mi 11 XIV
inverted triple overprint of '10' and 'Pf.'
inverted triple overprint of '10' and 'Pf.'
Mi 11 XV
high 'H'
high 'H'
Mi 11 XVI
horizontal question mark besides '0' of '20'
horizontal question mark besides '0' of '20'
Mi 11 XVII
large blue spot under '0' of '20'
large blue spot under '0' of '20'
STAMPS FROM MY COLLECTION
Mi 11
Cancelled, Used
Cancelled, Used