Vintage 1930s Martin Flash Key Telegraph Ham Radio Key With Original Case NIce!

- Best for vintage ham radio collectors or telegraph enthusiasts seeking an authentic 1930s Martin Flash Key with original case and documented provenance.
- Used condition means the key shows age-appropriate wear; seller describes it as "very nice," so expect functional operation with patina consistent with 1930s equipment.
- Seller has 5,691 feedback ratings at 100.0% positive over multiple years, establishing consistent reliability in vintage electronics sales.
- Shipping is $13.75 with in-stock availability; no expedited option stated, so standard handling applies.
- Confirmed as a Martin Flash Key from the 1930s with original case included; no specific serial number, restoration history, or functional test results provided in listing.
- Before purchase, contact the seller to confirm the key operates (contacts close smoothly, audible click) and ask whether the original case shows matching age/condition.