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2018IPhO - Set
| Set |
| GBP £1.32 |
| First Day Cover |
| GBP £2.11 |
| Special Folder |
| GBP £2.35 |
About IPhO
The International Physics Olympiad, IPhO, is a physics competition for secondary school students aimed at promoting physics and developing international contacts for physics education. Countries participate in the olympiad with teams of a maximum of 5 students and 2 teachers. Students compete individually, undertaking two tests, one theoretical and one experimental, each with a duration of 5 hours. The tests consist of various problems and experimentaltasks related to topics from the demanding o cial olympicprogramme, putting the students’ knowledge and creativity to the test.
Portugal - Recommended stamp issues
WOPA+ recommended stamp issues
| Year of the Tiger |
| Issued: 19.01.2022 |
| ›Guernsey |
| Norden Stamp – Mammals - Mink |
| Issued: 29.10.2020 |
| ›Iceland |
| 800 Years Since The Start Of The Age Of The Sturlungs In 1220 |
| Issued: 29.10.2020 |
| ›Iceland |
| Icelandic Art X |
| Issued: 31.10.2019 |
| ›Iceland |
| FDC Year Pack |
| Issued: 01.11.2018 |
| ›Iceland |
| Ludwig Wittgenstein 1889 - 1951 |
| Issued: 19.01.2022 |
| ›Austria |
| Personalities |
| Issued: 05.01.2022 |
| ›Romania |
| Year Set 2021 |
| Issued: 31.12.2021 |
| ›Liechtenstein |
| FDC Year Pack |
| Issued: 31.10.2019 |
| ›Iceland |
| Arrival Of The Mail Coach |
| Issued: 19.01.2022 |
| ›Austria |
| Lohner-Porsche Mixte |
| Issued: 21.01.2022 |
| ›Austria |
