Electric fence insulator; Crown Lynn Technical Ceramics Limited; 1955-1965; 2009.1.1482
Electric fence insulator; Crown Lynn Technical Ceramics Limited; 1955-1965; 2009.1.1482
Electric fence insulator; Crown Lynn Technical Ceramics Limited; 1955-1965; 2009.1.1482
Electric fence insulator; Crown Lynn Technical Ceramics Limited; 1955-1965; 2009.1.1482