نتایج جستجو برای: stamps
تعداد نتایج: 1492 فیلتر نتایج به سال:
Introduction Conclusions References
The British Post Office has joined Sweden, the US, and other postal services in issuing a commemorative set of stamps to mark the centenary of the first award of the Nobel Prizes in 1901. Sweden and the US are, in fact, issuing a stamp carrying exactly the same design; a profile of Alfred Nobel together with his image on one side of the Nobel Prize medals. But the British Post Office has done s...
These three series of UK stamps were issued in (from left to right) 1994, 1991 and 1989, to commemorate modern medical imaging techniques, 150 years since the identification of dinosaurs by Owen and 150 years of the Royal Microscopical Society, respectively. Images courtesy of the Royal Mail.
An overview of the representatives family Zygaenidae on stamps is provided. Determinations and erroneous identifications are discussed.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید