Lot
3007 
Airmail, 1933, 50¢ "Chicago" Zeppelin, top margin plate "21178" block of 6, o.g., never hinged (slight gum creases), choice centering, rich color on bright paper, Extremely Fine. Scott No. C18 $725.
Realized: $300
Sale 60: The Westpex Auction
Back-of-the-Book Issues
Lot 3007
Airmail, 1933, 50¢ "Chicago" Zeppelin, top margin plate "21178" block of 6, o.g., never hinged (slight gum creases), choice centering, rich color on bright paper, Extremely Fine.Scott No. C18 $725.