U

U.S.A
2007 Presidential Aircraft self-adhesive $4.60 "Ai...
Ref: 30951

Uganda
1896 type-set 1a. black (thin "1"), variety small ...
Ref: 32197

United Arab Emirates
1973 (1st. Jan) definitive set missing the 2d. val...
Ref: 31068

United Arab Emirates
1973 National Youth Festival, the low value 10fils...
Ref: 25392

United Arab Emirates
1973. SG9/12, the top four values of the definitiv...
Ref: 14040

United Arab Emirates
1974. Third National Day and Literacy Day commemor...
Ref: 31069

United Arab Emirates
1976 (15th. January) surcharged 50f. on 75f. multi...
Ref: 31078

United Arab Emirates
1976-81 range of 29 postally used stamps being 9 c...
Ref: 31077

United Nations
Davo printed album to 1992 with a good run of New ...
Ref: 24033

United Nations
Geneva '87-92. 3 sheetlets containing se-tenant pa...
Ref: 20347

United Nations
Geneva 1986-90. 60 unmounted mint stamps +3 mini s...
Ref: 20344

United Nations
Geneva 1989-93. Human Rights issues in sheetlets o...
Ref: 20346