COIN YEARS IN ROMEN NUMERAL VALUES

1  =  I	11 = XI	21 = XXI	31 = XXXI	41 = XLI	51 = LI
2  =  II	12 = XII	22 = XXII	32 = XXXII	42 = XLII	52 = LII
3  =  III	13 = XIII	23 = XXIII	33 = XXXIII	43 = XLIII	53 = LIII
4  =  IV	14 = XIV	24 = XXIV	34 = XXXIV	44 = XLIV	54 = LIV
5  =  V	15 = XV	25 = XXV	35 = XXXV	45 = XLV	55 = LV
6  =  VI	16 = XVI	26 = XXVI	36 = XXXVI	46 = XLVI	56 = LVI
7  =  VII	17 = XVII	27 = XXVII	37 = XXXVII	47 = XLVII	57 = LVII
8  =  VIII	18 = XVIII	28 = XXVIII	38 = XXXVIII	48 = XLVIII	58 = LVIII
9  =  IX	19 = XIX	29 = XXIX	39 = XXXIX	49 = XLIX	59 = LIX
10 = X	20 = XX	30 = XXX	40 = XL	50 = L	60 = LX