Back of The Book Stamps
1918-23 First and Second Airmail Issues
C1	MNH	F-VF	125.00	80.00
C1	MNH	F	125.00	29.00	Straight edge on bottom.
C1	H	XF	95.00	79.00
C1	H	VF+	60.00	60.00
C1	H	F-VF	60.00	45.00
C1	U	F-VF	30.00	22.50
C1	U	F	30.00	18.00
C2	MNH	F-VF	150.00	97.50
C2	H	XF	105.00	85.00
C2	U	XF	62.50	53.00
C2	H	F-VF	70.00	49.00
C2	U	VF-XF	45.00	38.00
C2	U	F-VF	35.00	26.00
C2	U	F+	35.00	23.00
C3	MNH	F-VF	150.00	97.50
C3	H	VF	70.00	62.00
C3	H	F-VF+	70.00	59.00
C3	H	F-VF	70.00	49.00
C3	H	F++	70.00	43.00
C3	U	F-VF	35.00	26.00
C3	U	F+	35.00	23.00
C3	U	AVE	35.00	11.00	Great Saint Louis MO. Cancel.
C4	MNH	F+	45.00	24.00
C5	MNH	F+	150.00	78.00
C5	MNH	F	150.00	55.00
C5	MNH	AVG	150.00	27.50
C5	H	VF	70.00	59.00
C5	H	F-VF	70.00	49.00	Very fresh and vibrant!
C5	U	VF	30.00	25.00
C5	U	F-VF+	30.00	23.00
C5	U	F-VF	30.00	21.50
C6	MNH	VF	170.00	145.00
C6	MNH	F-VF	170.00	110.00
C6	MNH	F	170.00	65.00
C6	H	F-VF	80.00	57.50
C6	H	F+	80.00	46.00
C6	U	VF J	30.00	25.00
C6	U	VF	30.00	24.00
C6	U	F-VF	30.00	21.50
C6	U	F	30.00	16.00
1926-30 Airmails
C9	MNH	XF	37.50	30.00
C10a	MNH	F-VF	130.00	82.50
1930 Graf Zeppelin Issue
C13-15 Set	H	VF	1,525.00	895.00	Epertly Regummed Set!
1931-44 Airmails
C18	MNH	VF	100.00	85.00
C18	MNH	F-VF+	100.00	72.00
C18