• 
• • ZAYIX US C39a-1 Anderson FDC 6c air mail booklet pane USFM102023103
  • £7.51 GBP

• 
• • ZAYIX United States MP C17-12 FDC 1st USPS rubber stamp cachet 092323USF29
  • £11.27 GBP

• 
• • ZAYIX United States C12 FDC cachet Frank Johnson 092323USF27
  • £11.27 GBP

• 
• • ZAYIX United States C27 FDC Unlisted cachect with Early Wright Plane 092...
  • £15.02 GBP

• 
• • ZAYIX US C26-11 FDC Gladys Adler hand-painted cachet 8c airmail 101323USF02
  • £93.93 GBP

• 
• • ZAYIX United States C4 Used Doolittle 1932 Spped Race Air Mail Drop 0923...
  • £52.60 GBP

• 
• • ZAYIX United States C24 Feb 1940 Cleveland to Germany Censor Opened 0923...
  • £37.57 GBP

• 
• • ZAYIX United States C9 Used NYC-Rio Grande del Sur-Pelotos Air Post 0923...
  • £30.05 GBP

• 
• • ZAYIX US C31-5 FDC Cachet Craft cachet 1918 Mail Plane 101223USF03
  • £29.68 GBP

• 
• • ZAYIX US C25a-27 FDC Grandy cachet Victory booklet speical delivery 1012...
  • £22.50 GBP

• 
• • ZAYIX US C25a-40 FDC unknown cachet maker, Keep'em Flying Patriotic 1012...
  • £18.78 GBP

• 
• • ZAYIX United States C19-7 FDC JA Roy cachet stained 092323USF31
  • £15.02 GBP

• 
• • ZAYIX United States C20 FDC San Francisco cancel Via Air Mail 092323USF33
  • £15.02 GBP

• 
• • ZAYIX US C30 FDC unknown cachet, back flap stuck to advert stuffer 10122...
  • £13.15 GBP

• 
• • US MP 798-22a FDC Bronesky cachet, red & blue Constitution ZAYIX 113022SM46
  • £11.98 GBP

• 
• • ZAYIX US C38-33 WCO cachet FDC UA Consolidation of 5 Boroughs NYC USFM1...
  • £11.27 GBP

• 
• • ZAYIX US C37-15 Fulton Stamp Co FDC UA 5c airmail coil pair USFM102023023
  • £11.27 GBP

• 
• • ZAYIX US C33 FDC Calco Chemical American Cyanamid Co. 101323USF15
  • £11.27 GBP

• 
• • ZAYIX United States C8 Used Fort Worth to Meridian MS air post 092323USF19
  • £11.27 GBP

• 
• • ZAYIX United States C8 Used Atlanta to Meridian MS air post 092323USF20
  • £11.27 GBP

• 
• • ZAYIX United States C12 FDC cachet Frank Johnson 092323USF26
  • £11.27 GBP

• 
• • ZAYIX United States C27 FDC Cachet maker unknown, add-on 092323USF38
  • £10.52 GBP

• 
• • ZAYIX US C28 FDC unknonwn cachet maker add-on APS station cancle 100823U...
  • £9.01 GBP

• 
• • ZAYIX US C28-15 FDC Harry Ioor cachet APS sta 15c brown carmine air 1008...
  • £9.01 GBP