Pin-up advertising ink blotters are an affordable and interesting way to collect so called “good girl art” from the 1930s through 1970s. Advertising ink blotters were 9″x4″ or 6″x3″ cards mailed to customers who were supposed to place them on their office desks and blot ink from their fountain pens after use. Fountain pens wentContinue reading “Collecting Pin-up Advertising Ink Blotters”