Lot
584 
Airmail, 1923, Second Issue, 8¢-24¢ complete, each tied by Washington D.C. First Day of Issue postmarks on separate fresh locally address covers in the same hand, 8¢ & 16¢ with slogan mahine postmark and 24¢ with duplex and additional Special Delivery handstamp, Very Fine and choice, a very attractive set. Scott No. C4-C6 $1,750.