Lot 21388 – 1993 Broadcasting imperf. progressive proofs on fo
Qatar
Price realised
Unsold
Estimate
2’600 EUR
Auction date
Sat 4 May 2013 at 17:00 (Europe/Zurich)
Description
1993 Broadcasting imperf. progressive proofs on four pages from the Courvoisier archive, 5-stage imperf. progressive proofs of the four values and the min.sheet, ex Courvoisier Archive (40) Catalogue ref: 819-822a
Auction
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