Continuous automatic line. Ball bearing
- Catalog #
- 2445
- Year
- 1960
- Denomination
- 40 kop.
- Color
- Purple
- Artist
- Kruglov N.
- Printing method
- Intaglio
- Perforation
- Comb 11½
- Issued
- 2,500,000
- Description
- Continuous automatic line. Ball bearing.
Postage stamps the same series: Complex mechanization and automation of production
Automatic rotary line. Gear
- Catalog #
- 2446
- Year
- 1960
- Denomination
- 40 kop.
- Color
- Gray-green
- Artist
- Kruglov N.
- Printing method
- Intaglio
- Perforation
- Comb 11½
- Issued
- 2,000,000
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