959034 Milestones of Flight Zoom

Smithsonian Milestones of Flight space covers #1-#3, 1972-1973, scarce!

Smithsonian Milestones of Flight space covers #1-#3, 1972-1973, scarce!

Availability: Out of stock

Regular Price: $125.00

Now only: $40.00

Product Description


Smithsonian “Milestones of Flight Commemorative Series” covers #1, #2 and #3, 1972-1973.  The first 3 of a 100 cover subscription set (the first 10 or so are all difficult to find, with cover #1 being especially scarce).  All VF or better, #2 opened at sidetyped addresses as usual (cover #1 with applied “Milestones of Flight” label as usual).

Cover #1 honors supersonic flight (flown at supersonic speeds at Edwards AFB), #2 100th Anniversary of Haenlein Airship and #3 15th Anniversary of Explorer I (first US Satellite).

2018 Scott Specialized catalog value: N/A
Estimated value: $150-$200+

Additional Information

Additional Information

Item Number 959034
Condition Cover
Centering VF
Certificate Uncertified
Characteristic Partial set

Extension/Expertization Policy

Expertization/Extension Policy

Any uncertified (single) stamp that I sell may be placed on "extension" while a certificate of expertization is obtained. In addition, stamps with existing certificates issued prior to January 1, 2014 may be placed on extension for a new certificate. Individual stamps from a larger lot may not be placed on extension, unless prior approval has been obtained. The following procedure must be followed for all extensions:

  • All lots must be paid for in advance and the lot will ship once payment clears. Upon receipt, please examine the item. If you agree with my description but want a certificate, then...
  • You must notify me (preferably at time of purchase) that you are requesting a certificate and we must agree on a 3rd party service (APEX, PF, PSAG and PSE are acceptable) to do the certification. This notification must occur within 7 days of receipt but in no event later than 30 days from the purchase date. The item must be submitted within 7 days of receipt, but in no event later than 30 days from the sale.
  • You submit the item as the rightful owner and pay any certification and postage costs required at that time.
  • If the item comes back with an opinion stating "not genuine", with a different identification (different Scott number), or with faults not originally described, you may return the lot and I will reimburse your purchase price plus the cost of the certificate (up to 20% of the purchase price or $100, whichever is lower). The stamp must not be marked in any way, and must be returned in the original condition (not encapsulated). Express service premiums are not reimbursable. Certificate costs are not refundable if the service cannot render an opinion, or if a graded certificate disagrees with any statement regarding grade or estimated grade.
  • Upon receipt of the returned stamp and certificate, I will credit your account (as defined in (4) above) within 24 hours. You can leave the money on account to apply toward future purchases, or request a refund, in which case funds will be sent within 2 business days.

The following expertization services are acceptable: