This flyer is dated 1936 by Standard Brands Incorporated.
Printed on the other side: “On a sultry, hot day, what is more tempting than a cool-looking mould of meat, fish or vegetables, sheathed in sparkling gelatin? For bridge luncheons and other special occasions, jellied good things bring more OHs! and AHs! than the most elaborate hot cooked food.”
I would beg to differ.