The most expensive item with a signature of Alan Cobham (UNIQUE - RAF SC1 RAF UPAVON COVER TRIPLE SIGNED INCLUDING SIR ALAN COBHAM) was sold in January 2018 for £137.90 while the cheapest item (RAF HA3c Sir Alan Cobham cover signed Michael COBHAM) found a new owner for £0.50 in March 2013. The month with the most items sold (2) was August 2013 with an average selling price of £3.75 for an autographed item of Alan Cobham. Sold items reached their highest average selling price in December 2013 with £85.00 and the month that saw the lowest prices with £0.50 was March 2013. In average, an autographed item from Alan Cobham is worth £3.75.
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Item Title | Price | Store | |
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Flown Sir Alan Cobham Cover Signed by Sir Alan Cobham son Michael Cobham | £3.75 | ||
HA3 RAFM Air Letter Sir Alan Cobham Flown Victor Pilot Signed Wg Cdr J D Lomas | £2.25 | ||
HA3 Sir Alan Cobham Proof Copy Piece Signed Artist A D Theobald HA3 Sir Alan Cob | £1.95 | ||
HA3bZ Sir Alan Cobham. Flown RAF Luqa to RAF Marham & Back Crew Signed | £5.95 | ||
HA3c Sir Alan Cobham Own FDC Signed by Alan Cobham son Michael Cobham | £2.99 | ||
RAF Historic Aviators Sir Alan Cobham FDC signed by Michael Cobham | £0.99 | ||
RAF SC14 SIR ALAN COBHAM SIGNED RAF HULLAVINGTON WORLD AEROBATIC CHAMPS COVER | £45.00 | ||
RAFM HA3 Sir Alan Cobham Own FDC Signed by Michael Cobham (Son of) 89 Of 1250 | £3.50 | ||
RAFM HA3c 30 Jun 76 Cover Sir Alan Cobham Signed by his Son Michael Cobham | £4.99 | ||
RARE - 1972 SIR ALAN COBHAM KBE,AFC SIGNED KINGS CUP AIR RACE COVER | £27.78 | ||
RARE - RAF HA3 SPECIAL MULTI SIGNED SIR ALAN COBHAM HISTORIC AVIATORS COVER | £13.00 | ||
RPPC SIR ALAN J.COBHAM (NATIONAL AVIATION DAY DISPLAY) signed Alan Cobham | £3.39 | ||
Sr Alan Cobham KBE AFC RAF Flown Signed By Michael Cobham MA | £0.99 | ||
UNIQUE - RAF SC1 RAF UPAVON COVER TRIPLE SIGNED INCLUDING SIR ALAN COBHAM | £137.90 | ||
UNIQUE? 1970 RAF - SIR ALAN COBHAM SIGNED COVER FAMOUS ENGLISH AVIATION PIONEER | £85.00 |