1 piece of an SN7401N quad 2 input NAND gate in a 14 pin DIP package manufactured by Texas Instruments in 1969 !!! Amazingly, this part is UNUSED !!!!This is truly a collectors item. Among the earliest commercial integrated circuits, once these are gone - there are no more !All ICs are shipped in plastic tubes, in a padded envelope.All domestic shipments under 5 pounds are sent via USPS with delivery confirmation. All others shipped via UPS.If you win multiple items, please wait for an invoice as we always combine shipping.Visit our website - www.unicornelectronics.com for all your electronic component needs.