The U.S. Postal Service will issue a pane of 20 Forever first-class-rate stamps, depicting bioluminescent life, today.

The stamps depict 10 plants and animals that have the ability to give off light, including certain jellyfish and the firefly. Fort Pierce, Fla., is the first-day city for these colorful self-adhesive stamps.

There will be a coin show on Feb. 26 at the Springhill Suites Mariott Hotel at Devens. Hours are 9 a.m. to 2 p.m. An admission fee is charged, but parking at the hotel is free.

The U.S. Mint will issue two coin products this week related to this year’s National Park quarters. On Feb. 20, the three-piece set of circulation-quality strikes of the “Painted Rocks” quarters will be put on sale.

Two days later, the silver proof set of the five 2018 quarters will go on sale.

To order products from the U.S. Mint, visit www.usmint.gov or call 800-872-6468.