№ 1101 (15.50 Lei) Rubik's Cube and the Periodic Table of Chemical Elements

Rubik's Cube and the Periodic Table of Chemical Elements

Wikipedia: Rubik's Cube and the Periodic Table of Chemical Elements
The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. The structure of the table shows periodic trends. The seven rows of the table, called periods, generally have metals on the left and non-metals on the right. The columns, called groups, contain elements with similar chemical behaviours. Six groups have accepted names as well as assigned numbers: for example, group 17 elements are the halogens; and group 18 are the noble gases. Also displayed are four simple rectangular areas or blocks associated with the filling of different atomic orbitals.  Read more..

This article uses material from the Wikipedia article "Periodic_table", which is released under the Creative Commons Attribution-Share-Alike License 3.0.

Variety:  Standard Series
Michel Catalogue No. Michel Catalogue No. 1101
Yvert & Tellier Catalogue No. Yvert & Tellier © Catalogue No. ?
MoldovaStamps Catalogue No. MoldovaStamps Catalogue No. 1101
Posta Moldovei Catalogue No. Posta Moldovei Catalogue No. 1128
Stamp Type Stamp Type Commemorative
Philatelic Status Philatelic Status VALID: Official Issue of the Post Office (Entered Into Postal Circulation)
Paper Type Paper Type Coated (Glossy)
UV Luminescence UV Luminescence Unknown/Untested
Gum Gum Gummed
Colour Colour Multicoloured
Perforation Type Perforation Type Comb
Perforation Size Perforation Size 14:14½
Print Process Print Process Offset Lithography
Size (mm) Size (mm) 69.00 x 27.50
Original Face Value Face Value 15.50 Lei
Applicable Postal Rate Applicable Postal Rate 15.50 Lei (23.3.2015-..) Letters/International/Other Countries/Airmail/Unregistered
Quantity Printed Quantity Printed 50,000
Rarity Rarity Common
Euro Value (Mint) Euro Value (Mint) 3.90
Euro Value (Used) Euro Value (Used) 3.90
FIP Status FIP Status Compliant
Se-Tenant Items Containing this Stamp Se-Tenant Items Containing this Stamp Links -
Sheets for this Stamp Sheets Links Minisheet № 1101 Kb
Booklets Containing this Stamp Booklets Containing this Stamp Links -
First Day Covers Bearing this Stamp First Day Covers Bearing this Stamp Links № 1101 FDC1
Maximum Cards Bearing this Stamp Maximum Cards Bearing this Stamp Links -
 

 

Catalogue: Stamp Issues & Related Items 2019 Catalogue of the Postage Stamps of the Republic of Moldova
Issue:  2019: International Year of the Periodic Table of Elements & International Year of Indigenous Languages

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