Issue: Science and Technology (Physics and chemistry) (Curaçao, 2011)

Tuesday, October 11, 2011, Science and Technology (Physics and chemistry)

Tuesday, October 11, 2011 Curaçao will issue: Stamp "Year of Chemistry" face value 0.63, Stamp "Year of Chemistry" face value 1.12, Stamp "Year of Chemistry" face value 1.66, Stamp "Year of Chemistry" face value 2.85,