VINTAGE BADGE BLACKINTON S.L.& B. INC SECURITY COMPANY

S.L.& B. INC., SECURITY POLICE BADGE. SUPERVISOR, GOLD PLATE WEARING OFF, NICE LOOKING ABOUT 3 INCHES. NOT MARKED BUT MADE BY BLACKINTON. I THINK SLB IS AN OIL COMPANY BUT WITH ONLY INITIALS, MY RESEARCH WAS TOUGH. IF YOU KNOW SHARE THE INFO THANKS FOR LOOKING AT MY OTHER AUCTIONS