Others

France

1972.    150th Anniversary of Champollion's translation of Egyptian hieroglyphics

 

SG1978 90c Champollion & hieroglyphics

                                      

 

 

First day covers

 

               

Maxi cards

Silk maxi card

1994.    Bicentenary of national conservatory of arts and craft

 

SG3225 2 francs 80 Map and Foucault's pendulum

                                      

 

 

First day cover

Federal Republic of Germany

1968.    Scientific anniversaries

 

SG1452 20pf Ore crystals

 

1981.    European Patent Office

 

SG1952 60pf Emblem & scientific symbols

 

Democratic Republic of Germany

1981.    Precious books from East German libraries

 

SGE2349 35pf Maya manuscript

Used cover

First day cover

                                            

1983.    Hourglasses and sundials

 

SGE2515 20pf Horizontal table sundial
SGE2516 30pf Equatorial sundial 1750
SGE2517 50pf Equatorial sundial 1760
SGE2518 85pf "Noon Gun" table sundial

 

                           

                                                           

India

2009.    Indian Mathematical Society

 

 

First day cover

 

 

Japan

                                                     

1986.    Centenary of architecture institute

 

SG1833 60 yen "Golden norm"

                                      

 

 

 

First day covers

1987.    13th International certified public accountants congress

 

SG1915 60 yen Girls with abacus

                                      

Netherlands

 

1983.    Cultural, health and social welfare funds

SG1417 60 + 25 cents Blaeu & Jacob's staff

 

         

                                         

  

1986.    Antique measuring instruments

SG1480 50 + 20 cents Scales
SG1481 60 + 25 cents Clock
SG1482 65 + 25 cents Barometer
SG1483 70 + 30 cents Jacob's staff

Booklet

First day covers

Poland

                                                                

1983.    50th Anniversary of deciphering "Enigma" machine codes

 

SG2889 5 zloty Arrow piercing "E"

            

 

 

First day cover

Portugal

                             

  

1993.    Nautical Instruments

SG2318 42c Sand clock
SG2319 70c Nocturlabio
SG2320 90c Kamal
SG2321 130c Black-staff

 

Romania

                                                            

                                            

1945.    50th Anniversary of Gazeta Matematica

 

SG1759 2 lei Cristescu & others  
SG1760 80 lei Allegory of learning

 

  

1974.    Buildings

SG4033 10 bani "Column of infinity"

 

Switzerland

  

1982.    Pro Juventute

ScB492 10 + 10c Letter balance

 

Togo

  

2000.    New Millennium. Science and technology of ancient Chinese

 

Vatican

                                       

  

1982.    400th Anniversary of Gregorian calendar

Sc715 200l Tomb of Pope Gregory XIII
Sc716 300l Tomb of Pope Gregory XIII
Sc717 700l Tomb of Pope Gregory XIII

 

 

 

 

 

 

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