STEM Education 2018

Now showing: United States - Postage stamps - 2018 - STEM Education - 4 stamps.

2018 STEM Education

6. April WM: None Sheetsize: 20 Engraving: Lithographie Perforation: 10¾

[STEM Education, type ]
No. Type D Mint Condition Unused Used Letter/FDC
5628 IAB FOREVER 1.30 - 1.30 - USD  Info
5629 IAC FOREVER 1.30 - 1.30 - USD  Info
5630 IAD FOREVER 1.30 - 1.30 - USD  Info
5631 IAE FOREVER 1.30 - 1.30 - USD  Info
5628‑5631 5.22 - 5.22 - USD 
5628‑5631 5.20 - 5.20 - USD 
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