Special Cover

World Philatelic Exhibition 1997 - Post Office & Philately Day Special Cover #DL103

World Philatelic Exhibition 1997 - Post Office & Philately Day Special Cover #DL124

World Philatelic Exhibition 1997 - Tourism Day Special Cover #DL109

World Philatelic Exhibition 1997 - Youth Day Special Cover #DL110

World Philatelic Exhibition INDEPEX 1997 - 50th Anniversary of Independence Special Cover #DL119

World Philatelic Exhibition INDEPEX 1997 - 50th Anniversary of Independence - Gandhi MS # DL119a

XIX International Congress of Ophthalmology 1962 Special Cover #DL58

Youth Stamp Show 1978 - Postal Activities Special Cover #DL32

Youth Stamp Show 1978 - Set of 3 Special Cover #DL116

Youth Stamp Show 1978 - Youth Activities Special Cover #DL33