The 16th Pan-American Ophthalmology Congress, Santo Domingo 1987
Visar nu: Dominikanska Rep - Postfrimärken - 1987 - The 16th Pan-American Ophthalmology Congress, Santo Domingo - 1 frimärken.
Visar nu: Dominikanska Rep - Postfrimärken - 1987 - The 16th Pan-American Ophthalmology Congress, Santo Domingo - 1 frimärken.