pianomanpj
Member
Don't know if anyone collects these, but there is an auction on eBay right now for Vintage Mechanical Ad Pencils for those who are interested. As of today, (Sunday), there are about three days left on the auction.
Lot of 18 Vintage Mechanical Ad Pencils Lindy Durolite Scripto Autopoint | eBay
Lot of 18 Vintage Mechanical Ad Pencils Lindy Durolite Scripto Autopoint | eBay