£300 - £400
1920 (Jan - Mar) Karachi to Bombay experimental air service comprising 1890 G.B Penny Postage Jubilee envelope and insert card both registered and flown on the seventh and final flight from Karachi, two covers flown on the first flight from Karachi (one registered to Goa), also a sheet of paper bearing KGV 3p - 1r stamps (12 values) all in pairs each cancelled by the "BOMBAY / AIR POST" c.d.s of 24 JAN. (5).
Fees apply to the hammer price:
Free Registration
26.4% inc VAT*
Flat Fee Registration
22.80% inc VAT*
