• Glenboig A KH 122

    Found by Eddie McLean at Glenboig. This stamp should perhaps read Glenboig A1 KH 122 Glenboig Union Fireclay

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  • Glenboig 12

    Found by Eddie McLean at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig X 4

    Found by Eddie McLean at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig EC

    Found by Eddie McLean at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig M

    This example is in the possession of Jean Bear, USA and was found in Newfoundland, Canada. Glenboig Union

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  • Glenboig A1 TC 135

    Found by Ian Suddaby in the Banff area. This example is not in my possession. Glenboig Union Fireclay

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  • Glenboig 15

    Found by Eddie McLean at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig HB 271

    Found at the Glenboig Fireclay Works. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig 34 – AP

    Found by Eddie McLean at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • BAP Glenboig

    Found at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative brickworks include:

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  • Glenboig A JF 363

    Found at Glenboig. The stamp may read Glenboig A JF 353. Glenboig Union Fireclay Company, Glenboig, Lanarkshire.

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  • Glenboig DK 517 C C

    Found at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative brickworks include:

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  • Glenboig LCN ?RIBA

    Found by Eddie McLean at Glenboig. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig K? 386 31

    Found by Eddie McLean at Glenboig. The mystery letter is most likely a ‘P’ or an ‘R’

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  • S Glenboig

    Found at Glenboig by Eddie McLean. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig PC 170

    Found by Eddie Mclean in the Glasgow area. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig 487 B

    Found by Eddie Mclean in the Glasgow area. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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  • Glenboig FCBA

    Found at Glenboig Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative brickworks include:

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  • Glenboig B HM 325

    Found at Glenboig by Eddie Mclean. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative

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