📰00Giant 17th Century astrolabe could fetch millions at auctionBoing Boing·Rob Beschizza·about 1 month ago#bxyz3RL9#store#ms#astrolabes#auctions#history#rest+4 more🧰Tag tools✨Add tagA 17th-century brass astrolabe, said to be the "perhaps the largest in existence" by Sotheby's Benedict Carter, is up for auction in London on Wednesday. The BBC reports that it's…15s0Read later0Read More