Check the listing for details. (15) HP Portable Test Set 3550B Operating & Service Manual ©1968. Condition: Used. Listed at 14.00 USD. (15) HP Portable Test Set 3550B Operating & Service Manual ©1968 (Lot M-15) HP / Hewlett Packard Portable Test Set 3550B Operating & Service Manual | Manual 03550-900004 | ©1968, Printed Feb 1970 | Good and Better Preowned Condition – see pics Pictures are of the actual items you will receive – check them out as part of the description for condition and what’s included | Your purchase will come careful packaged, typically in recycled packing materials, and mailed just as soon as possible after your payment is confirmed, usually same or next day, | THANKS FOR YOUR PURCHASE Any stands, bookends, or easels used in photos are not included | I reserve the right to upgrade to a faster USPS service or to use FedEx or UPS services at my discretion and at no additional cost to you when I believe it will provide a better experience.