April 7, 2025
Mark with SP Co written above Kaolin written | #9900
- Category: Ceramics
- Classification: ...
- Full company name: ...
- Company location: ...
- Company dates: ...
- Successor Company: ...
- Dates of use: ...
- Description: SP Co written above Kaolin written above S.C. all written on a shield shape frame
- Material: ...
- Application: ...
- Color: ...
- Notes: ...
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Keywords:
SP Co
Kaolin
S.C.
- Contributor: ...