This auction is for a FN 1922 set with both 7.65 & 9mmK barrels
Matching numbers...
Unique 2 Barrel Nazi 1922 FN Browning : Curios & Relics at GunBroker.com
Not mine...
Edit: Ick. I just noticed how close the seller is to me. Must. Not. Bid...
Also:
9mm Kurz mags have 7 holes. 7.65mm have 8...