Dated "42" on chamber and "byf" code on toggle, with "eagle/135" and "eagle/swastika" proofs and "P.08" on left side of frame. Visible numbers are matching, except the magazine and the side plate which has been refinished/restamped. The blue magazine is marked "122" and "eagle/37", with aluminum base numbered "9129/m" and fitted with un-numbered walnut grips stamped "S42" on the inside and "eagle/63" on the right panel as well.