Diners Club logo old Posted on June 26, 2015 by admin Diners Club logo old Sign - Symbol - Watermark - Trademark - Company logo. The below image is of the Diners Club logo old showing the sign by itself or the logo including the brand name of the relevant organization. Diners Club logo old Tags: diners club old, diners club old brand, diners club old logo, diners club old logos, diners club old sign, diners club old symbol, diners club old trademark