I collect Harlequin dishes which were also made by Homer Laughlin, who made Fiestaware. The Harlequin and Riviera lines were sold in Woolrich and sometimes called "Poor Man's Fiesta," lol. They are not as heavy as Fiesta and the handles of cups and soup bowls have more angular deco lines. I love the Fiesta/Harlequin colors and have been adding to my set since I found my first plates in a second hand shop around 35 years ago! We do use them for every day, and they've seen some wear, but they are beautiful. I also collect 1940s bright Fiesta complimentary tablecloths and red and jade green handled utensils.
Jen