Lot 61628 – 1921 15c blue on buff imperforate proof sheet
Lot 61628 – 1921 15c blue on buff imperforate proof sheet
Colombia » Airmails
Dear collector, we present you lot 61628 which you can now add to your Colombia » Airmails collection. If you have any questions about our stamps or letters, please feel free to contact us here.
Price realised
1’200 EUR
Estimate
700 – 1’000 EUR
Auction date
Thu 17 Jun 2021 at 20:00 (Europe/Zurich)
Description
1921 15c blue on buff, the impressive imperforate proof sheet of four, printed in the issue colour on an experimental paper, huge margins and large spacing between stamps, filing hole at top right in margin and vertical crease, both of no importance for this, the only recorded complete proof sheet, of great importance as only two additional singles are known; cert. Bortfeldt (2008).
Catalogue ref: Scott C12 Proof
Auction
Catalogue
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