Also this week, sharing up-to-date information on U.S. domestic postal rates, and exploring the tangled connection between grace periods and first-day covers for the U.S. 1974 6.3¢ Liberty Bell coil stamp.

The stamps are nondenominated, paying the green-letter (second-class) rate, currently €0.97. The green domestic rate travels only by ground transportation.

This is the first time a major North American exhibiting award will be determined in a virtual competition.

The semipostal stamp features an illustration by Isabelle Arsenault, an award-winning illustrator of children’s books.

The 1897 New South Wales semipostals commemorated the diamond jubilee of Queen Victoria.

The six stamps and three prestige booklets in UNPA’s Russia World Heritage set were issued Sept. 11.

When buying, make sure that there are no folds or creases and no perforation separation, which greatly detract from the value.

The designs show six of the country’s cutting-edge physicians and researchers.

The engraved, bicolor stamps issued by the company from the 1910s to the 1930s are colorful and attractive.

Singapore, Sweden and United Arab Emirates are among the countries that received a thorough review for the Scott volume 6 catalogs.

Great Britain’s Royal Mail has issued eight stamps Sept. 3 for the 100th anniversary of the revered Rupert Bear comic, which first appeared in the Daily Express in 1920.

Also this week, a review of Civil War-era Cleage envelopes, and an introduction to the Escudito stamps of Argentina.

Another art museum with an unusual design is featured on the latest stamp in Austria’s Modern Architecture series.

Motivgruppe Musik has conducted an annual poll to determine the most popular music stamp of the year since 1980.

There are six stamp designs, depicting each of the main characters from the 2017 film Justice League: Batman, Superman, Wonder Woman, Aquaman, The Flash and Cyborg.

The theme for this year’s Stamp Collecting Month is wildlife recovery.

Large venues with fewer dealers and collectors attending might be more of what to expect for future shows.

The new solar-themed stamps are from Taiwan, Kiribati, France and Germany.

In the last few years, Spain has pushed the boundary of what stamp printers are able to do.

The purpose of the stamp is to promote environmental protection and the recovery of recyclable materials from waste.