At the time (1970s), there must have been a feeling that sign had to be in every postcard or the card would not sell. That may have been true, since all the cards looked about the same. This unused Stel-Mar card 134162 (and A-12) does however show a “modern pick-up baler” which we guess would not be pulled by horses if it was in some other part of the country. Grade: 1