United States: Stamp Collections & Balances United States valuable Air Post collection, hinged...

United States: Stamp Collections & Balances
United States valuable Air Post collection,
hinged on quadrille pages, noting C1-C3 mint and used (two sets), C1 and C2 used blocks of four, C2 mint block of four, C2 arrow block of four, C3 arrow block C4-6 mint and used, C4-6 mint blocks of four, C4 plate block of four (gum bend but appears never hinged), C11 plate strip of four, C13 and C14 used and centered very fine , C18 used (3, one with first day cancellation) C25 vertical margin pair with "R.F." overprint cancelled aborad French Battleship "Richelieu" with matching c.d.s., various others mostly to 1950s, much in mint and used singles as well as mint blocks, C4-6 on 1925 covers, the odd fault to be expected but note many very fine examples, chiefly fine-very fine.