Auction: 14USA - Spink Shreves September 2008 Collector's Series
Lot: 1893
#R37P, 10c Power of Attorney, plate proofs in blue and black on India, affixed to 46x70mm white card, fresh and very fine; a most unusual composite type proof that is unlisted. Estimate US$ 280-325
Estimate
$280 to $325
Watch, listen and bid as if you were in the room. Now available for auctions worldwide.
Click here to bid live
An exclusive and confidential service for the discerning collector or vendor.
View the Gallery
Download every Spink catalogue on your iPad, iPod or iPhone using free Spink app.
Download From iTunes© 2026 Spink & Son. All rights reserved.