![Yuri Gagarin Signed "Glory To October!" Envelope Featuring Colorful Rocket & Planets Cachet: Yuri Gagarin [Moscow, Soviet Union], ca. October 18, 1967 Yuri Gagarin Signed "Glory To October!" Envelope Featuring Colorful Rocket & Planets Cachet Signed envelope An envelope commemorating the 50th](https://p1.liveauctioneers.com/6306/433747/242558133_1_x.jpg?height=280&quality=70&sharpen=true&version=1790798144&width=280)
Est.
$300
-$400
Wilton, CT
University Archives
4.7(171)
Est.
$400
-$500
Wilton, CT
University Archives
4.7(171)
Est.
$400
-$500
Wilton, CT
University Archives
4.7(171)
Est.
€12,000
-€18,000
Paris, IDF
Artcurial
Est.
€100
-€200
Heilbronn, Baden W?rttemberg
Dr. Fischer Fine Art Auctions
4.5(132)
Est.
€6,000
-€6,500
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€8,000
-€12,000
Paris, Europe
Bonhams
4.1(424)
Est.
$150
-$225
Mesquite, NV
Grant Zahajko Auctions, LLC
4.8(1.1k)
Est.
€6,000
-€8,000
Paris, IDF
Artcurial
Est.
€3,000
-€5,000
Paris, Europe
Bonhams
4.1(424)
Est.
€1,800
-€2,000
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€4,000
-€5,000
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€800
-€1,000
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€50
-€100
Grez Doiceau, brabant wallon
Militaria Auctions
4.1(105)
Est.
€1,200
-€1,500
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€150
-€300
Grez Doiceau, brabant wallon
Militaria Auctions
4.1(105)
Est.
€6,000
-€8,000
Paris, Europe
Bonhams
4.1(424)
Est.
€2,200
-€2,500
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€800
-€1,200
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
$100
-$200
CORVALLIS, OR
PASHCO
4.5(266)
Est.
€2,000
-€2,200
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€2,200
-€2,500
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€1,500
-€2,000
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
Est.
€1,000
-€1,200
Brussels, BELGIUM
Louiza Auktion & Associates
4.3(34)
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