skos:altLabel | - porcelain
- Lomonosov
- Imperial Porcelain Factory
- Imperial Porcelain
- Imperial Porcelain Manufacture
- Imperial porcelain
- Leningrad Porcelain Factory
- Lomonosov Porcelain Factory
- Museum of Porcelain
- Porcelain Manufactory
- Russian Imperial porcelain
- State Porcelain Factory
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