The stamps can be ordered from Stamp Fulfillment Services in full panes of six for $12 each.

The centerpiece of Perry Nahl’s 1962 Christmas greeting is the special printing of the 4¢ Dag Hammarskjold stamp with the yellow background inverted.

Having these numbers handy will allow you to easily locate these stamps in the catalogs and learn about their production and values.

The Drug Free USA stamp is an addition to the 2020 U.S. stamp program, which was reported in the Nov. 11 issue of Linn's.

Only one example of this double impression is known.

Other speakers included Laura Dowling, former White House chief floral designer; and Michael Mahoney, L.L. Bean’s chief legal and compliance officer.

Also this week, the fascinating connection between a 1937 U.S. federal duck stamp and a Civil War veteran, and an upbeat review of worldwide stamps from a seller in Canada.

The November cartoon caption contest is open, and a previous giveaway makes a return.

When buying the stamp, double-check to make sure that it is really on unwatermarked paper.

The United States Postal Service has revealed 20 subjects that it plans to commemorate on U.S. stamps in 2020.

To obtain a Hindenburg crash cover, it just takes bidding high enough when an example is offered at auction.

Having a postmaster general who is supportive of the stamp collecting hobby is something collectors might take for granted.

Also this week, exploring the United States $1 David G. Farragut stamp and diving into a stamp mixture featuring just three countries.

The Milford Pumpkin Festival in Milford, N.H., hosted the U. S. Postal Service's Spooky Silhouettes stamp dedication Oct. 11.

The four new nondenominated (55¢) forever stamps will be issued in a double-sided pane of 20, which the U.S. Postal Service identifies as a booklet.

The Washington state $15 Wood Ducks stamp was voted best design of 2018.

Contemporary reports of historical events are a nice surprise when a letter is found inside an old cover.

Unused cut squares of the third design type are scarce and are needed by many collectors.

The United States Postal Service has announced that the first-day ceremony for the four Holiday Wreaths forever stamps will take place Oct. 25 at the L.L. Bean flagship store, 95 Main St., in Freeport, Maine.

Having these numbers handy will allow you to easily locate these stamps in the catalogs and learn about their production and values.