That’s why every year around the holidays, these Anthropologie monogram mugs sell out — fast. With one look, it’s easy to see why the Tiled Margot Monogram Mug is a best seller.

[Image: NBC News] By the 1990s, single-letter monograms had dropped to 2% of new logos, but they have bounced back, accounting for a little more than 3% of this decade’s logos, perhaps due to ...