A Gemini G1C Spacesuit Thermal Coverlayer, left, and a Wind Tunnel Test Model, to be offered at auction at Sotheby's, are shown in New York, Thursday, July 13, 2017. The spacesuit is estimated at $40,000 to $60,000 while the test module is estimated at $8,000 to $12,000. (AP Photo/Richard Drew)