Combination of LEP-II results for the reaction $e^{+}e^{-} \to \gamma \gamma (\gamma)$ and interpretations

This note presents a combination of published and preliminary results on the e+e-->gamma gamma (gamma) reaction for the four LEP collaborations in preparation for the 2002 summer conferences. Averages in terms of deviations from the QED predictions for the total cross-section and the parameters obtained from differential cross-section fits are given. No deviations from the QED expectations have been found.