1969 block 100 years Periodic law D.I. Inendeeva №BL 59

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Features

Name: Block 100 years Periodic law D.I. Inendeeva
Quality: Pure stamp (MNH)
Type: Postal block
Zagorsky: №BL59
Michel: №SU BL56

Block 100 years Periodic law D.I. Inendeeva

Series: 100 years periodic table of Mendeleev elements
Catalog code: MI: SU BL56, SN: SU 3608, YT: SU BF55, SG: SU MS3697, ZAG: SU BL59
Topics: anniversary and anniversary | Famous people | Men | Scientists | Chemists | Chemistry
Release Date: 1969-06-20
Size: 76 x 104 mm
Color: Multicolor
Format: Souvenir Block
Edition: Commemorative (Jubilee)
Perforation: Framechard12 x 12¼
Printing: Offset and Metallography
Nominal value: 30 Russian penny
Circulation: 750 000