# 3173 (1997) Sound Barrier - Sgl, MNH
Regular price
$0.45
Sale
US 1997
FIRST SUPERSONIC FLIGHT
Sound Barrier Surpassed, 50th Anniversary
Self-Adhesive Gum
Scott 3173
Die Cut 11.4
Stamp Single
FIRST SUPERSONIC FLIGHT
Sound Barrier Surpassed, 50th Anniversary
Self-Adhesive Gum
Scott 3173
Die Cut 11.4
Stamp Single
Mint Never Hinged