I am guessing it is a VV XVII or a VE XVII. As for value, we are talking at least $500 depending on condition. (For futher information on these machines, see the related link.)
roman nyumeber of 17 583 is : XVII DLXXXIII
17 - XVII XVII
17 = XVII
XVII = 17
xvii means 17
XVII times XVI = X(XVII)+V(XVII)+I(XVII) Multiplying out the brackets = CLXX+LXXXV+XVII Collecting numerals and simplifying = CCLXXII Therefore XVII (17) times XVI (16) equals CCLXXII (272) Numerical values: C=100, L=50, X=10, V=5 and I=1. David Gambell, Merseyside, England.
There has never been a Pope Benedict XVII.
Rama Varma XVII died in 1941.
Rama Varma XVII was born in 1861.
Shimun XVII Abraham died in 1860.
The roman numeral for XVII means 17.