1967 $20 Coombs Randall R402F XBQ First Prefix

The 1967 $20 Coombs Randall R402 is a very difficult signature combination to come by and regarded as perhaps the most difficult note of the entire $20 series to acquire in good condition. A XBQ First Prefix example is tougher again to acquire. This Very Fine example is a whole note, it is clean and…