Lot 371
Switzerland, Airmail Forerunner, 1913, Unissued Olten 25c, Zumstein #OXII, pos. 1, o.g., bright fresh color, nice margins all around, light thin top right, Very Fine appearance, Trussel (1999) cert. Zumstein 10,000 SFr. Estimate $1,000-1,500.
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Realized $1,438 |