Lot
552 
1862, 24¢ red lilac + two 2¢ black. Paying the 28¢ Prussian Closed Mail rate on a cover to Bavaria, blue target cancels tie adhesives with matching Appleton, Wis. cds with red "Detroit Mich. Am Pkt. Paid 7" exchange marking at bottom right, one 2¢ Blackjack with minor flaw due to placement at edge of cover, Very Fine, the Detroit exchange postmark is very rare, a lovely cover; with 2005 P.S.E. certificate. Scott No. 70+73 Estimate $1,000 - 1,500.
Realized: $950