The three-day sale called the Space Exploration Signature Auction Featuring The Armstrong Family Collection Part I will take place in Dallas.

Nearly 3,100 lots are offered over the course of the general sale, which opens with a selection of proofs and essays.

The auctions will take place at the Kelleher and Rogers offices at 35/F Central Plaza, 18 Harbour Road, Wan Chai, Hong Kong.

Amid a packed room, part 1 of Gross’s superlative collection of U.S. stamps/covers was sold Oct. 3, with many realizations far exceeding presale estimates.

This sale features an expanded selection of United States material, including a handsome used multiple of one of the first U.S. stamps.

A single example of the 1979 United States $1 Candleholder definitive stamp with the intaglio brown color inverted will be offered at the Brighton, Mich., sale.

The two-day New York City auction includes U.S., British and worldwide material, with a big selection of worldwide collections and large lots.

The auction firm will offer German-area material and mint U.S. classics at the NOJEX/ASDA stamp show.

In its Flagship sale in Danbury, Conn., Daniel F. Kelleher Auctions is offering a used example of the imperforate 1851 1¢ type I Benjamin Franklin stamp.

The Rumsey show auctions are organized in two catalogs: the general three-day sale and a sale from two collections of advertising covers.

Matthew Healey's in-depth report on the upcoming Oct. 3 auction garnered top clicks this week.

The public auction in Boston includes numerous top-graded stamps from the popular United States Washington-Franklin definitive series.

On Oct. 3, Siegel Auction Galleries will offer part 1 of “United States Treasures: the William H. Gross Collection” — a teaser sale of 106 selected lots.

The three catalogs for Kelleher’s September auction series feature U.S. and worldwide stamps, and a wide range of collections and accumulations.

Two top items from the Sept. 12-13 Philatelic Collector’s series auction are black Queen Victoria stamps of Great Britain and Canada.

The United States Stamp Treasures: The William H. Gross Collection auction catalog includes iconic material and stories.

A letter from San Fernando, Trinidad, to Port of Spain, franked with the blue Lady McLeod stamp, is up for auction.

The Christoph Gaertner auction firm will offer a rare Saar 1920 20-mark brown King Ludwig III stamp used on piece.

Gaertner will hold a full international auction in Prague. The sale will take place at the Clarion Congress Hotel on Aug. 16-17.

InterAsia Auctions recently sold the earliest known cover bearing Imperial China stamps for an unprecedented $2.43 million.