I can't find anything about the company S. Bergman that published this card. I can find a lot of their cards online, but nothing about the business. So we'll just forget about trying to educate ourselves today.
From the S. Bergman company in 1913. A bit of fancy dancing with your valentine.
Here are some postcards people might not be aware of. Each fall I buy the Cynthia Hart Victoriana Calendar from Amazon. I won't open it or look at it until January 1st. Don't ask, it's just one of those things. Anyway, postcards are included with the calendar. Here are a few from the past several years. You also get Christmas, Halloween, birthdays, and I can't remember what else. These are obviously valentine cards. They're all quite large so keep your eyes open for them to add to your valentine collection.