Do I ever remember the S&H green stamps , my Mom got lots of stuff , book shelves, tables, cook ware, coolers ... all kinds of stuff. My church even got a piano with S&H green stamps.
As a kid I loved licking them an putting them in the books. If there was anything wrong with the glue ... It would have been me who would have had issues, can 't tell you how many books worth I licked ...