science and technology auction

Terrarium/planetarium
Featured

Planetarium instrument eying $120K heading into Oct. 31 sale

Newton document
Auctions

Isaac Newton-signed stock document tops $53K

Kenbak-1 computer
Records & Music

Kenbak-1 personal computer tallies up $45,500

cipher machine
Uncategorized

'Enigma' ciphering machine of 1939 may command $44K

Weekly Showcase

SilverMontage-small
Auctions

Online auction by Thomas Hirchak Company

Fabulous Antique and Vintage Estate Silver, including Gorham-Whiting, Reed and Barton, Tiffany, and more, at . Lots close Thursday, April 1 @ 10AM EST.