1907 Ad REX Flintkote Roofing J.A.&W. Bird Boston Mass - ORIGINAL CL4 ZSM1 This is an original 1913
Yard notes & kiln story
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1907 Ad REX Flintkote Roofing J.A.&W. Bird Boston Mass ORIGINAL CL4 ZSM1 This is an original 1913 This is an original 1913 color print ad for The Sybold Machine Company a protein that is created by collagen when it is extracted from boiled bones