Lot
181 
Ducks-Back. Two covers with similar illustrated advertising for Weather Poof Signs showing Duck, one in red & one in blue, red used in 1898 with 1¢ Bureau & blue in 1899 with 2¢ Bureau, Extremely Fine and choice, a lovely matched pair of covers, both ex-Beals. Estimate $150 - 200.
Realized: $260