US Scott Catalog #4143e Luke Skywalker/Star Wars. First Day Of Issue Ceremony Cover issued by USPS

Feel free to ask if you have any additional questions, require additional photos, or additional information.

Shipping can be combined on any item I sell (see my store Rio-Collect (https://www.ebay.com/str/riocollects).
For multiple orders, prices may also be combined and lowered accordingly (i.e. Prices rounded down).

Cheers,
Rio-Collects

Although not officially certified by registered philatelic companies, all stamps in my auctions/sales were acquired through the Post Office or reputable stamp auctions/assayers. Unless otherwise noted, most other stamps were acquired through my father's collection and stamp dealership (Tex-Stamp) which had been in business over a 50 year period. If you require documentation, feel free to ask. 

For philatelic auctions/sales, I use the following descriptions:

SCV: Scott Catalog Value, MI: Michel Catalogue, NF: Nick Follansbee Catalog, Sk. Schatzes Catalog, Yag & Bash, SG: Stanley Gibbons Catalogue...Amongst others.

Condition:
Mint Never Hinged (MNH): Never hinged, usually with OG from Post Office (i.e like new)
Mint Lightly Hinged (MLH): Hinge mark but no hinge remnants
Mint Hinged (MH): Not Cancelled with hing or hinge remnants.
OG - Original gum
PH - Previously hinged
H - Hinged
DOG - Original gum, disturbed
POG - Part original gum
NG - Mint No gum
NGAI - Unused, no gum as issued (special printing)
USED - Used / canceled
GEM - Perfectly-balanced margins Post Office Fresh (POF)
Superb - Perfectly-balanced normal sized margins, POF
XF/S - Not quite perfectly-centered, POF
XF - Extremely well-centered margins, POF
VF/XF - Almost extremely well-centered, POF
VF - Very well-centered, POF
F/VF - Margins reasonably clear on all sides
F or AVE - Margins just clear on one or more sides
VG/F - Perfs touch or cut stamp design slightly
VG - Perfs cut into stamp design