Auction: 163 - The Philatelic Collectors' Series Sale
Lot: 1353
#61, 100c Brown on Brown perf., thin figures, Querétaro '12-68', pair and two singles, and 25c Blue on Pink, thick figures, used on large judicial cover front only to Irapuato, tied by Salamanca double oval postmark (Schatzkès 1331), very fine; a very rare and probably unique franking; 1983 Jaretzky certificate (Follansbee quotes each 100c value at $600.00).
Estimate
$750 to $1,000