what does ngc mean in coin grading

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does ngc mean in coin grading	0.87	0.4	4797	12	34
what	0.45	0.9	7296	66	4
does	1.24	0.9	2627	70	4
ngc	0.58	0.5	2347	37	3
mean	1.7	0.3	7748	55	4
in	0.41	0.7	7893	20	2
coin	1.49	0.7	9543	31	4
grading	0.68	0.5	3854	53	7

Keyword	CPC	PCC	Volume	Score
what does ngc mean in coin grading	1.77	0.9	7524	5
ngc coin grading guide	1.41	0.6	4886	13
ngc coin grading prices	1.77	0.9	2676	81
ngc coin grading website	0.12	0.6	1182	65
ngc coin grading price guide	0.31	0.2	809	98
ngc coin grading pricing	1.75	0.8	6292	24
ngc coin grading standards	1.71	1	4512	90
ngc coin grading company	0.07	0.1	271	48
ngc coin grading form	1.35	0.8	2084	25
ngc coin grading cost	1.81	0.5	7565	48
coin grading system ngc	1.61	0.2	4408	6
ngc coin grading process	0.82	0.8	4477	54
ngc coin grading uk	0.07	0.9	4900	20
ngc coin grading scale chart	0.39	0.3	3835	5
ngc coin grading reviews	0.04	0.3	2370	86
ngc grading american coins	0.05	0.2	5189	98
ngc prices for grading coins	0.45	0.9	699	42