The Primary Pyrex Mixing Bowl Set includes four bowls (#404, #403, #402, #401) from the 1920s, featuring a vintage design in multicolor glass. Made by PYREX in the United States, these bowls are a collectible set that showcases the craftsmanship and charm of early glassware. Perfect for both practical use and display, these mixing bowls are a nostalgic addition to any kitchen or collection. The yellow bowl is inexcellant condition no scratches or marks,the green has a small scratch but color very good and in very very good condition,the blue and red both have great color for their age both have small scratches when held up to the light please see photos,but are in good condition for being over 100 years old. These bowls are great for everyday use or display,they are not dishwasher safe that will ruin the finish on these bowls. Item# AM 321