1920 "Unicolor" 10c carmine Bay TETE-BECHE pair [Gebauer #14c, 14.3x premium over single, 2015 Mi. #13, €150++ for singles, for pair €1072 ($1344) using Gebauer premium], ex-Gebauer, fresh and Fine.

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Shipping: Domestic buyer to pay a flat fee of $7, to cover Two-Day Priority postage.

Foreign buyer to pay a flat fee of $20, to cover First Class registered postage

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California residents add 9.5% sales tax.