(1) Tested 1929 Perryman PA 171A (Type 71A) Tube with Original Box.
Globe/balloon envelope with an engraved base.
The original label is still intact with little to no wear.
The top flap/tab of the box has a taped hinge edge (see photos 10 and 11). Other than that it is in nice shape with crisp artwork considering it's age with the usual scuff spots from storage. The original paperwork (as suggested on the box) is missing.
Tested on a calibrated Hickok TV-10 military tube tester with no shorts and no leaks with the following results:
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