Troy weight

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TROY WEIGHT. A weight less ponderous than the avoirdupois weight, in the proportion of seven thousand, for the latter, to five thousand seven hundred and sixty, to the former. Dane's Ab. Index, h.t. Vide Weights.

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The TROY Systems product line includes secure Internet check and credit card payment systems, ACH processing services, payment software systems, check conversion, electronic bill payment (EBP) and laser check printing solutions.
TROY Systems provides payment systems ranging from high-security digital check printing systems to electronic payment and funds transfer solutions.