"Vintage" "Pre-Owned" Pyrex Compatibles "Glass Old Town Blue Cornflower Design Napkin Rings" 54-5 Set of 6 Glass Works. Compliments Corelle Livingware. Made in Czechoslovakia. They are in the "Original Box" which is in Good/Fair Condition! From 1980's or earlier. Napkin Rings "Condition is Near Mint!!" (See Photos) Shipped with USPS First Class Mail! Sold as Is!